| /****************************************************************************** |
| * Copyright (c) 2005 BEA Systems, Inc. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * Konstantin Komissarchik - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.wst.common.project.facet.ui.internal; |
| |
| import java.net.URL; |
| import java.util.ArrayList; |
| import java.util.Collections; |
| import java.util.Comparator; |
| import java.util.HashSet; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Set; |
| |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.dialogs.IDialogConstants; |
| import org.eclipse.jface.dialogs.IDialogSettings; |
| import org.eclipse.jface.dialogs.InputDialog; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.ImageRegistry; |
| import org.eclipse.jface.viewers.CellEditor; |
| import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| import org.eclipse.jface.viewers.CheckboxTreeViewer; |
| import org.eclipse.jface.viewers.ComboBoxCellEditor; |
| import org.eclipse.jface.viewers.ICellModifier; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.IFontProvider; |
| import org.eclipse.jface.viewers.ILabelProviderListener; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.ITableLabelProvider; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.custom.SashForm; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.graphics.FontData; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.graphics.Point; |
| import org.eclipse.swt.graphics.Rectangle; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Combo; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Event; |
| import org.eclipse.swt.widgets.Label; |
| import org.eclipse.swt.widgets.Listener; |
| import org.eclipse.swt.widgets.Menu; |
| import org.eclipse.swt.widgets.MenuItem; |
| import org.eclipse.swt.widgets.TreeColumn; |
| import org.eclipse.swt.widgets.TreeItem; |
| import org.eclipse.wst.common.project.facet.core.ICategory; |
| import org.eclipse.wst.common.project.facet.core.IConstraint; |
| import org.eclipse.wst.common.project.facet.core.IPreset; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacet; |
| import org.eclipse.wst.common.project.facet.core.IProjectFacetVersion; |
| import org.eclipse.wst.common.project.facet.core.ProjectFacetsManager; |
| import org.eclipse.wst.common.project.facet.core.IFacetedProject.Action; |
| import org.eclipse.wst.common.project.facet.core.runtime.IRuntime; |
| import org.eclipse.wst.common.project.facet.ui.ProjectFacetsUiManager; |
| import org.osgi.framework.Bundle; |
| |
| /** |
| * @author <a href="mailto:kosta@bea.com">Konstantin Komissarchik</a> |
| */ |
| |
| public final class FacetsSelectionPanel |
| |
| extends Composite |
| implements ISelectionProvider |
| |
| { |
| private static final String CW_FACET = "cw.facet"; |
| private static final String CW_VERSION = "cw.version"; |
| private static final String SASH1W1 = "sash.1.weight.1"; |
| private static final String SASH1W2 = "sash.1.weight.2"; |
| private static final String SASH2W1 = "sash.2.weight.1"; |
| private static final String SASH2W2 = "sash.2.weight.2"; |
| private static final Font FIXED_FONT; |
| |
| static |
| { |
| final FontData system |
| = Display.getCurrent().getSystemFont().getFontData()[ 0 ]; |
| |
| final FontData italic |
| = new FontData( system.getName(), system.getHeight(), SWT.BOLD ); |
| |
| FIXED_FONT = new Font( Display.getCurrent(), italic ); |
| } |
| |
| private final IDialogSettings settings; |
| private final SashForm sform1; |
| private final SashForm sform2; |
| private final Label presetsLabel; |
| private final Combo presetsCombo; |
| private final Button savePresetButton; |
| private final Button deletePresetButton; |
| private final CheckboxTreeViewer tree; |
| private final TreeColumn colFacet; |
| private final TreeColumn colVersion; |
| private final Menu popupMenu; |
| private final MenuItem popupMenuConstraints; |
| private final ComboBoxCellEditor ceditor; |
| private final TableViewer problemsView; |
| private final RuntimesPanel runtimesPanel; |
| |
| /** |
| * Contains the <code>TableRowData</code> objects representing all of the |
| * facets, regardless whether they are displayed or not. |
| */ |
| |
| private final ArrayList data; |
| private final HashSet fixed; |
| private final HashSet base; |
| private final HashSet actions; |
| private final ArrayList presets; |
| |
| private IStatus problems; |
| private final HashSet filters; |
| private final ArrayList listeners; |
| private final ArrayList selectionListeners; |
| |
| public interface IFilter |
| { |
| boolean check( IProjectFacetVersion fv ); |
| } |
| |
| public FacetsSelectionPanel( final Composite parent, |
| final int style, |
| final IRuntime runtime ) |
| { |
| super( parent, style ); |
| |
| this.data = new ArrayList(); |
| this.fixed = new HashSet(); |
| this.base = new HashSet(); |
| this.actions = new HashSet(); |
| this.presets = new ArrayList(); |
| this.problems = Status.OK_STATUS; |
| this.filters = new HashSet(); |
| this.listeners = new ArrayList(); |
| this.selectionListeners = new ArrayList(); |
| |
| for( Iterator itr = ProjectFacetsManager.getProjectFacets().iterator(); |
| itr.hasNext(); ) |
| { |
| this.data.add( new TableRowData( (IProjectFacet) itr.next() ) ); |
| } |
| |
| // Read the dialog settings. |
| |
| final IDialogSettings root |
| = FacetUiPlugin.getInstance().getDialogSettings(); |
| |
| IDialogSettings temp = root.getSection( getClass().getName() ); |
| |
| if( temp == null ) |
| { |
| temp = root.addNewSection( getClass().getName() ); |
| } |
| |
| if( temp.get( CW_FACET ) == null ) temp.put( CW_FACET, 200 ); |
| if( temp.get( CW_VERSION ) == null ) temp.put( CW_VERSION, 100 ); |
| if( temp.get( SASH1W1 ) == null ) temp.put( SASH1W1, 60 ); |
| if( temp.get( SASH1W2 ) == null ) temp.put( SASH1W2, 40 ); |
| if( temp.get( SASH2W1 ) == null ) temp.put( SASH2W1, 70 ); |
| if( temp.get( SASH2W2 ) == null ) temp.put( SASH2W2, 30 ); |
| |
| this.settings = temp; |
| |
| // Layout the panel. |
| |
| setLayout( new GridLayout( 1, false ) ); |
| |
| this.sform1 = new SashForm( this, SWT.HORIZONTAL | SWT.SMOOTH ); |
| this.sform1.setLayoutData( gdfill() ); |
| |
| final Composite composite = new Composite( this.sform1, SWT.NONE ); |
| composite.setLayoutData( gdhfill() ); |
| |
| final GridLayout layout = new GridLayout( 4, false ); |
| layout.marginWidth = 0; |
| layout.marginHeight = 0; |
| composite.setLayout( layout ); |
| |
| this.presetsLabel = new Label( composite, SWT.NONE ); |
| this.presetsLabel.setText( "Presets: " ); |
| |
| this.presetsCombo = new Combo( composite, SWT.READ_ONLY ); |
| this.presetsCombo.setLayoutData( gdhfill() ); |
| |
| this.presetsCombo.addSelectionListener |
| ( |
| new SelectionAdapter() |
| { |
| public void widgetSelected( final SelectionEvent e ) |
| { |
| handlePresetSelected(); |
| } |
| } |
| ); |
| |
| this.savePresetButton = new Button( composite, SWT.PUSH ); |
| this.savePresetButton.setText( "Save" ); |
| this.savePresetButton.setLayoutData( whint( new GridData(), 60 ) ); |
| |
| this.savePresetButton.addSelectionListener |
| ( |
| new SelectionAdapter() |
| { |
| public void widgetSelected( final SelectionEvent e ) |
| { |
| handleSavePreset(); |
| } |
| } |
| ); |
| |
| this.deletePresetButton = new Button( composite, SWT.PUSH ); |
| this.deletePresetButton.setText( "Delete" ); |
| this.deletePresetButton.setLayoutData( whint( new GridData(), 60 ) ); |
| |
| this.deletePresetButton.addSelectionListener |
| ( |
| new SelectionAdapter() |
| { |
| public void widgetSelected( final SelectionEvent e ) |
| { |
| handleDeletePreset(); |
| } |
| } |
| ); |
| |
| refreshPresetsCombo(); |
| |
| this.sform2 = new SashForm( composite, SWT.VERTICAL | SWT.SMOOTH ); |
| this.sform2.setLayoutData( hspan( gdfill(), 4 ) ); |
| |
| this.tree = new CheckboxTreeViewer( this.sform2, SWT.BORDER ); |
| this.tree.getTree().setHeaderVisible( true ); |
| |
| this.ceditor |
| = new ComboBoxCellEditor( this.tree.getTree(), new String[ 0 ], |
| SWT.READ_ONLY ); |
| |
| this.tree.setColumnProperties( new String[] { "facet", "version" } ); |
| this.tree.setCellModifier( new CellModifier() ); |
| this.tree.setCellEditors( new CellEditor[] { null, this.ceditor } ); |
| |
| this.tree.setContentProvider( new ContentProvider() ); |
| this.tree.setLabelProvider( new LabelProvider() ); |
| this.tree.setSorter( new Sorter() ); |
| |
| this.colFacet = new TreeColumn( this.tree.getTree(), SWT.NONE ); |
| this.colFacet.setText( "Project Facet" ); |
| this.colFacet.setWidth( this.settings.getInt( CW_FACET ) ); |
| this.colFacet.setResizable( true ); |
| |
| this.colFacet.addListener |
| ( |
| SWT.Resize, |
| new Listener() |
| { |
| public void handleEvent( final Event event ) |
| { |
| settings.put( CW_FACET, colFacet.getWidth() ); |
| } |
| } |
| ); |
| |
| this.colVersion = new TreeColumn( this.tree.getTree(), SWT.NONE ); |
| this.colVersion.setText( "Version" ); |
| this.colVersion.setWidth( this.settings.getInt( CW_VERSION ) ); |
| this.colVersion.setResizable( true ); |
| |
| this.colVersion.addListener |
| ( |
| SWT.Resize, |
| new Listener() |
| { |
| public void handleEvent( final Event event ) |
| { |
| settings.put( CW_VERSION, colVersion.getWidth() ); |
| } |
| } |
| ); |
| |
| this.popupMenu = new Menu( getShell(), SWT.POP_UP ); |
| this.popupMenuConstraints = new MenuItem( this.popupMenu, SWT.PUSH ); |
| this.popupMenuConstraints.setText( "Show Constraints..." ); |
| |
| this.popupMenuConstraints.addSelectionListener |
| ( |
| new SelectionAdapter() |
| { |
| public void widgetSelected( SelectionEvent e ) |
| { |
| handleShowConstraints(); |
| } |
| } |
| ); |
| |
| this.tree.setInput( new Object() ); |
| |
| this.tree.addSelectionChangedListener |
| ( |
| new ISelectionChangedListener() |
| { |
| public void selectionChanged( final SelectionChangedEvent e ) |
| { |
| FacetsSelectionPanel.this.selectionChanged( e ); |
| } |
| } |
| ); |
| |
| this.tree.addCheckStateListener |
| ( |
| new ICheckStateListener() |
| { |
| public void checkStateChanged( final CheckStateChangedEvent e ) |
| { |
| FacetsSelectionPanel.this.checkStateChanged( e ); |
| } |
| } |
| ); |
| |
| this.tree.getTree().addListener |
| ( |
| SWT.MouseDown, |
| new Listener() |
| { |
| public void handleEvent( final Event event ) |
| { |
| handleMouseDownEvent( event ); |
| } |
| } |
| ); |
| |
| this.problemsView = new TableViewer( this.sform2, SWT.BORDER ); |
| this.problemsView.setContentProvider( new ProblemsContentProvider() ); |
| this.problemsView.setLabelProvider( new ProblemsLabelProvider() ); |
| this.problemsView.setInput( new Object() ); |
| |
| this.problemsView.getTable().addListener |
| ( |
| SWT.Resize, |
| new Listener() |
| { |
| public void handleEvent( final Event event ) |
| { |
| final int[] weights = sform2.getWeights(); |
| settings.put( SASH2W1, weights[ 0 ] ); |
| settings.put( SASH2W2, weights[ 1 ] ); |
| } |
| } |
| ); |
| |
| final int[] weights2 |
| = new int[] { this.settings.getInt( SASH2W1 ), |
| this.settings.getInt( SASH2W2 ) }; |
| |
| this.sform2.setWeights( weights2 ); |
| |
| this.runtimesPanel |
| = new RuntimesPanel( this.sform1, SWT.NONE, this, runtime ); |
| |
| this.runtimesPanel.setLayoutData( hhint( gdhfill(), 80 ) ); |
| |
| this.runtimesPanel.addFilter |
| ( |
| new RuntimesPanel.IFilter() |
| { |
| public boolean check( final IRuntime runtime ) |
| { |
| for( Iterator itr = getSelectedProjectFacets().iterator(); |
| itr.hasNext(); ) |
| { |
| final IProjectFacetVersion fv |
| = (IProjectFacetVersion) itr.next(); |
| |
| if( ! runtime.supports( fv ) ) |
| { |
| return false; |
| } |
| } |
| |
| return true; |
| } |
| } |
| ); |
| |
| this.runtimesPanel.addListener |
| ( |
| SWT.Resize, |
| new Listener() |
| { |
| public void handleEvent( final Event event ) |
| { |
| final int[] weights = sform1.getWeights(); |
| settings.put( SASH1W1, weights[ 0 ] ); |
| settings.put( SASH1W2, weights[ 1 ] ); |
| } |
| } |
| ); |
| |
| final int[] weights1 |
| = new int[] { this.settings.getInt( SASH1W1 ), |
| this.settings.getInt( SASH1W2 ) }; |
| |
| this.sform1.setWeights( weights1 ); |
| |
| updateValidationDisplay(); |
| } |
| |
| public boolean isSelectionValid() |
| { |
| return this.problems.isOK(); |
| } |
| |
| public Set getActions() |
| { |
| return this.actions; |
| } |
| |
| public Action getAction( final Action.Type type, |
| final IProjectFacetVersion f ) |
| { |
| return getAction( this.actions, type, f ); |
| } |
| |
| private static Action getAction( final Set actions, |
| final Action.Type type, |
| final IProjectFacetVersion f ) |
| { |
| for( Iterator itr = actions.iterator(); itr.hasNext(); ) |
| { |
| final Action action = (Action) itr.next(); |
| |
| if( action.getType() == type && action.getProjectFacetVersion() == f ) |
| { |
| return action; |
| } |
| } |
| |
| return null; |
| } |
| |
| private Action createAction( final Set actions, |
| final Action.Type type, |
| final IProjectFacetVersion f ) |
| { |
| Action action = getAction( actions, type, f ); |
| |
| if( action == null ) |
| { |
| final Object config = ProjectFacetsUiManager.getConfig( type, f ); |
| action = new Action( type, f, config ); |
| } |
| |
| return action; |
| } |
| |
| public IRuntime getSelectedRuntime() |
| { |
| return this.runtimesPanel.getSelectedRuntime(); |
| } |
| |
| public Set getSelectedProjectFacets() |
| { |
| final HashSet set = new HashSet(); |
| |
| for( int i = 0, n = this.data.size(); i < n; i++ ) |
| { |
| final TableRowData trd = (TableRowData) this.data.get( i ); |
| |
| if( trd.isSelected() ) |
| { |
| set.add( trd.getCurrentVersion() ); |
| } |
| } |
| |
| return set; |
| } |
| |
| public void setSelectedProjectFacets( final Set sel ) |
| { |
| for( Iterator itr = sel.iterator(); itr.hasNext(); ) |
| { |
| final IProjectFacetVersion fv |
| = (IProjectFacetVersion) itr.next(); |
| |
| final IProjectFacet f = fv.getProjectFacet(); |
| final TableRowData trd = findTableRowData( f ); |
| |
| trd.setSelected( true ); |
| trd.setCurrentVersion( fv ); |
| |
| this.tree.setChecked( trd, true ); |
| |
| this.base.add( fv ); |
| } |
| |
| this.tree.refresh(); |
| this.runtimesPanel.refresh(); |
| updateValidationDisplay(); |
| } |
| |
| public void selectPreset( final IPreset preset ) |
| { |
| if( preset != null ) |
| { |
| final int index = this.presets.indexOf( preset ); |
| |
| if( index == -1 ) |
| { |
| throw new IllegalArgumentException(); |
| } |
| |
| this.presetsCombo.select( index + 1 ); |
| handlePresetSelected(); |
| } |
| } |
| |
| public void setFixedProjectFacets( final Set fixed ) |
| { |
| for( int i = 0, n = this.data.size(); i < n; i++ ) |
| { |
| ( (TableRowData) this.data.get( i ) ).setFixed( false ); |
| } |
| |
| for( Iterator itr = fixed.iterator(); itr.hasNext(); ) |
| { |
| final IProjectFacet f = (IProjectFacet) itr.next(); |
| final TableRowData trd = findTableRowData( f ); |
| |
| this.fixed.add( f ); |
| trd.setFixed( true ); |
| trd.setSelected( true ); |
| this.tree.setChecked( trd, true ); |
| } |
| |
| this.tree.refresh(); |
| this.runtimesPanel.refresh(); |
| refreshPresetsCombo(); |
| updateValidationDisplay(); |
| } |
| |
| public void addFilter( final IFilter filter ) |
| { |
| this.filters.add( filter ); |
| this.tree.refresh(); |
| } |
| |
| public void removeFilter( final IFilter filter ) |
| { |
| this.filters.remove( filter ); |
| this.tree.refresh(); |
| } |
| |
| public void addListener( final Listener listener ) |
| { |
| this.listeners.add( listener ); |
| } |
| |
| public void removeListener( final Listener listener ) |
| { |
| this.listeners.remove( listener ); |
| } |
| |
| private void notifyListeners() |
| { |
| for( int i = 0, n = this.listeners.size(); i < n; i++ ) |
| { |
| ( (Listener) this.listeners.get( i ) ).handleEvent( null ); |
| } |
| } |
| |
| public void addSelectionChangedListener( final ISelectionChangedListener listener ) |
| { |
| this.selectionListeners.add( listener ); |
| } |
| |
| public void removeSelectionChangedListener( final ISelectionChangedListener listener ) |
| { |
| this.selectionListeners.remove( listener ); |
| } |
| |
| public ISelection getSelection() |
| { |
| final IStructuredSelection ss |
| = (IStructuredSelection) this.tree.getSelection(); |
| |
| Object sel = ss.getFirstElement(); |
| |
| if( sel instanceof TableRowData ) |
| { |
| sel = ( (TableRowData) sel ).getProjectFacet(); |
| } |
| |
| if( sel == null ) |
| { |
| return new StructuredSelection( new Object[ 0 ] ); |
| } |
| else |
| { |
| return new StructuredSelection( sel ); |
| } |
| } |
| |
| public void setSelection( final ISelection selection ) |
| { |
| final IStructuredSelection ss = (IStructuredSelection) selection; |
| final Object sel = ss.getFirstElement(); |
| final ISelection ts; |
| |
| if( sel == null ) |
| { |
| ts = new StructuredSelection( new Object[ 0 ] ); |
| } |
| else |
| { |
| if( sel instanceof IProjectFacet ) |
| { |
| final TableRowData trd |
| = findTableRowData( (IProjectFacet) sel ); |
| |
| ts = new StructuredSelection( trd ); |
| } |
| else |
| { |
| ts = selection; |
| } |
| } |
| |
| this.tree.setSelection( ts ); |
| } |
| |
| public void notifySelectionChangedListeners() |
| { |
| final SelectionChangedEvent event |
| = new SelectionChangedEvent( this, getSelection() ); |
| |
| for( int i = 0, n = this.selectionListeners.size(); i < n; i++ ) |
| { |
| final ISelectionChangedListener listener |
| = (ISelectionChangedListener) this.selectionListeners.get( i ); |
| |
| listener.selectionChanged( event ); |
| } |
| } |
| |
| private void selectionChanged( final SelectionChangedEvent event ) |
| { |
| final Object selection |
| = ( (IStructuredSelection) event.getSelection() ).getFirstElement(); |
| |
| if( selection instanceof TableRowData ) |
| { |
| final TableRowData trd = (TableRowData) selection; |
| |
| if( trd == null ) |
| { |
| return; |
| } |
| |
| // Reset the contents of the combo box cell editor to contain the |
| // versions of the selected project facet. |
| |
| final IProjectFacetVersion[] versions = trd.getVersions(); |
| final String[] verstrs = new String[ versions.length ]; |
| |
| for( int i = 0; i < versions.length; i++ ) |
| { |
| verstrs[ i ] = versions[ i ].getVersionString(); |
| } |
| |
| this.ceditor.setItems( verstrs ); |
| |
| for( int i = 0; i < versions.length; i++ ) |
| { |
| if( versions[ i ] == trd.getCurrentVersion() ) |
| { |
| this.ceditor.setValue( new Integer( i ) ); |
| break; |
| } |
| } |
| } |
| |
| notifySelectionChangedListeners(); |
| } |
| |
| private void checkStateChanged( final CheckStateChangedEvent event ) |
| { |
| final Object el = event.getElement(); |
| final boolean checked = event.getChecked(); |
| |
| if( el instanceof TableRowData ) |
| { |
| final TableRowData trd = (TableRowData) el; |
| |
| if( trd.isFixed() ) |
| { |
| if( ! checked ) |
| { |
| this.tree.setChecked( el, true ); |
| } |
| |
| return; |
| } |
| |
| trd.setSelected( checked ); |
| refreshCategoryState( trd ); |
| } |
| else |
| { |
| final ContentProvider cp |
| = (ContentProvider) this.tree.getContentProvider(); |
| |
| final Object[] children = cp.getChildren( el ); |
| |
| for( int i = 0; i < children.length; i++ ) |
| { |
| final TableRowData trd = (TableRowData) children[ i ]; |
| trd.setSelected( checked ); |
| this.tree.setChecked( trd, checked ); |
| } |
| |
| this.tree.setGrayed( el, false ); |
| } |
| |
| updateValidationDisplay(); |
| this.runtimesPanel.refresh(); |
| |
| this.presetsCombo.select( 0 ); |
| refreshPresetsButtons(); |
| } |
| |
| private void updateValidationDisplay() |
| { |
| final Set sel = getSelectedProjectFacets(); |
| final Set old = new HashSet( this.actions ); |
| this.actions.clear(); |
| |
| // What has been removed? |
| |
| for( Iterator itr = base.iterator(); itr.hasNext(); ) |
| { |
| final IProjectFacetVersion f |
| = (IProjectFacetVersion) itr.next(); |
| |
| if( ! sel.contains( f ) ) |
| { |
| this.actions.add( createAction( old, Action.Type.UNINSTALL, f ) ); |
| } |
| } |
| |
| // What has been added? |
| |
| for( Iterator itr = sel.iterator(); itr.hasNext(); ) |
| { |
| final IProjectFacetVersion f |
| = (IProjectFacetVersion) itr.next(); |
| |
| if( ! base.contains( f ) ) |
| { |
| this.actions.add( createAction( old, Action.Type.INSTALL, f ) ); |
| } |
| } |
| |
| // Coalesce uninstall/install pairs into version change actions, if |
| // possible. |
| |
| final HashSet toadd = new HashSet(); |
| final HashSet toremove = new HashSet(); |
| |
| for( Iterator itr1 = this.actions.iterator(); itr1.hasNext(); ) |
| { |
| final Action action1 = (Action) itr1.next(); |
| |
| for( Iterator itr2 = this.actions.iterator(); itr2.hasNext(); ) |
| { |
| final Action action2 = (Action) itr2.next(); |
| |
| if( action1.getType() == Action.Type.UNINSTALL && |
| action2.getType() == Action.Type.INSTALL ) |
| { |
| final IProjectFacetVersion f1 = action1.getProjectFacetVersion(); |
| final IProjectFacetVersion f2 = action2.getProjectFacetVersion(); |
| |
| if( f1.getProjectFacet() == f2.getProjectFacet() ) |
| { |
| if( f2.supports( Action.Type.VERSION_CHANGE ) ) |
| { |
| toremove.add( action1 ); |
| toremove.add( action2 ); |
| toadd.add( createAction( old, Action.Type.VERSION_CHANGE, f2 ) ); |
| } |
| } |
| } |
| } |
| } |
| |
| this.actions.removeAll( toremove ); |
| this.actions.addAll( toadd ); |
| |
| this.problems = ProjectFacetsManager.check( this.base, this.actions ); |
| this.problemsView.refresh(); |
| |
| if( this.problems.isOK() ) |
| { |
| this.sform2.setMaximizedControl( this.tree.getTree() ); |
| } |
| else |
| { |
| this.sform2.setMaximizedControl( null ); |
| } |
| |
| notifyListeners(); |
| } |
| |
| private void refreshPresetsCombo() |
| { |
| this.presetsCombo.removeAll(); |
| this.presets.clear(); |
| |
| for( Iterator itr1 = ProjectFacetsManager.getPresets().iterator(); |
| itr1.hasNext(); ) |
| { |
| final IPreset preset = (IPreset) itr1.next(); |
| final HashSet temp = new HashSet(); |
| |
| for( Iterator itr2 = preset.getProjectFacets().iterator(); |
| itr2.hasNext(); ) |
| { |
| final IProjectFacetVersion fv |
| = (IProjectFacetVersion) itr2.next(); |
| |
| temp.add( fv.getProjectFacet() ); |
| } |
| |
| if( temp.containsAll( this.fixed ) ) |
| { |
| this.presets.add( preset ); |
| } |
| } |
| |
| Collections.sort |
| ( |
| this.presets, |
| new Comparator() |
| { |
| public int compare( final Object p1, |
| final Object p2 ) |
| { |
| if( p1 == p2 ) |
| { |
| return 0; |
| } |
| else |
| { |
| final String label1 = ( (IPreset) p1 ).getLabel(); |
| final String label2 = ( (IPreset) p2 ).getLabel(); |
| |
| return label1.compareTo( label2 ); |
| } |
| } |
| } |
| ); |
| |
| this.presetsCombo.add( "<custom>" ); |
| |
| for( Iterator itr = this.presets.iterator(); itr.hasNext(); ) |
| { |
| final IPreset preset = (IPreset) itr.next(); |
| this.presetsCombo.add( preset.getLabel() ); |
| } |
| |
| this.presetsCombo.select( 0 ); |
| refreshPresetsButtons(); |
| } |
| |
| private void refreshPresetsButtons() |
| { |
| final int selection = this.presetsCombo.getSelectionIndex(); |
| |
| if( selection == 0 ) |
| { |
| this.savePresetButton.setEnabled( true ); |
| this.deletePresetButton.setEnabled( false ); |
| } |
| else |
| { |
| final IPreset preset = (IPreset) this.presets.get( selection - 1 ); |
| |
| this.savePresetButton.setEnabled( false ); |
| this.deletePresetButton.setEnabled( preset.isUserDefined() ); |
| } |
| } |
| |
| private void refreshCategoryState( final TableRowData trd ) |
| { |
| final ICategory category = trd.getProjectFacet().getCategory(); |
| |
| if( category != null ) |
| { |
| int selected = 0; |
| |
| for( Iterator itr = category.getProjectFacets().iterator(); |
| itr.hasNext(); ) |
| { |
| final TableRowData ctrd |
| = findTableRowData( (IProjectFacet) itr.next() ); |
| |
| if( ctrd.isSelected() ) |
| { |
| selected++; |
| } |
| } |
| |
| if( selected == 0 ) |
| { |
| this.tree.setChecked( category, false ); |
| this.tree.setGrayed( category, false ); |
| } |
| else if( selected == category.getProjectFacets().size() ) |
| { |
| this.tree.setChecked( category, true ); |
| this.tree.setGrayed( category, false ); |
| } |
| else |
| { |
| this.tree.setGrayChecked( category, true ); |
| } |
| } |
| } |
| |
| private boolean isFilteredOut( final IProjectFacetVersion fv ) |
| { |
| for( Iterator itr = FacetsSelectionPanel.this.filters.iterator(); |
| itr.hasNext(); ) |
| { |
| if( ! ( (IFilter) itr.next() ).check( fv ) ) |
| { |
| return true; |
| } |
| } |
| |
| return false; |
| } |
| |
| private TableRowData findTableRowData( final IProjectFacet f ) |
| { |
| for( int i = 0, n = this.data.size(); i < n; i++ ) |
| { |
| final TableRowData trd = (TableRowData) this.data.get( i ); |
| |
| if( trd.getProjectFacet() == f ) |
| { |
| return trd; |
| } |
| } |
| |
| throw new IllegalStateException(); |
| } |
| |
| private void handleMouseDownEvent( final Event event ) |
| { |
| final ArrayList items = getAllTreeItems(); |
| |
| TreeItem onItem = null; |
| |
| for( int i = 0, n = items.size(); i < n; i++ ) |
| { |
| final TreeItem item = (TreeItem) items.get( i ); |
| |
| if( item.getBounds( 0 ).contains( event.x, event.y ) ) |
| { |
| onItem = item; |
| break; |
| } |
| |
| if( item.getBounds( 1 ).contains( event.x, event.y ) ) |
| { |
| this.tree.getTree().setSelection( new TreeItem[] { item } ); |
| this.tree.editElement( item.getData(), 1 ); |
| break; |
| } |
| } |
| |
| if( onItem != null && onItem.getData() instanceof TableRowData ) |
| { |
| final TableRowData trd = (TableRowData) onItem.getData(); |
| final IProjectFacetVersion fv = trd.getCurrentVersion(); |
| final IConstraint c = fv.getConstraint(); |
| |
| if( c.getType() == IConstraint.Type.AND && |
| c.getOperands().size() == 0 ) |
| { |
| this.popupMenuConstraints.setEnabled( false ); |
| } |
| else |
| { |
| this.popupMenuConstraints.setEnabled( true ); |
| } |
| |
| this.tree.getTree().setMenu( this.popupMenu ); |
| } |
| else |
| { |
| this.tree.getTree().setMenu( null ); |
| } |
| } |
| |
| private void handleShowConstraints() |
| { |
| final TreeItem[] items = this.tree.getTree().getSelection(); |
| if( items.length != 1 ) throw new IllegalStateException(); |
| final TreeItem item = items[ 0 ]; |
| final TableRowData trd = (TableRowData) item.getData(); |
| final IProjectFacetVersion fv = trd.getCurrentVersion(); |
| |
| final Rectangle bounds = item.getBounds(); |
| |
| Point location = new Point( bounds.x, bounds.y + bounds.height ); |
| location = this.tree.getTree().toDisplay( location ); |
| |
| final ConstraintDisplayDialog dialog |
| = new ConstraintDisplayDialog( getShell(), location, |
| fv.getConstraint() ); |
| |
| dialog.open(); |
| } |
| |
| private void handlePresetSelected() |
| { |
| final int selection = this.presetsCombo.getSelectionIndex(); |
| |
| if( selection > 0 ) |
| { |
| final IPreset preset = (IPreset) this.presets.get( selection - 1 ); |
| final Set selected = new HashSet(); |
| |
| for( Iterator itr = preset.getProjectFacets().iterator(); |
| itr.hasNext(); ) |
| { |
| final IProjectFacetVersion fv |
| = (IProjectFacetVersion) itr.next(); |
| |
| final TableRowData trd |
| = findTableRowData( fv.getProjectFacet() ); |
| |
| if( ! trd.isSelected() ) |
| { |
| this.tree.setChecked( trd, true ); |
| trd.setSelected( true ); |
| refreshCategoryState( trd ); |
| } |
| |
| if( trd.getCurrentVersion() != fv ) |
| { |
| trd.setCurrentVersion( fv ); |
| this.tree.update( trd, null ); |
| } |
| |
| selected.add( trd ); |
| } |
| |
| for( Iterator itr = this.data.iterator(); itr.hasNext(); ) |
| { |
| final TableRowData trd = (TableRowData) itr.next(); |
| |
| if( ! selected.contains( trd ) ) |
| { |
| this.tree.setChecked( trd, false ); |
| trd.setSelected( false ); |
| refreshCategoryState( trd ); |
| } |
| } |
| } |
| |
| refreshPresetsButtons(); |
| updateValidationDisplay(); |
| this.runtimesPanel.refresh(); |
| } |
| |
| private void handleSavePreset() |
| { |
| final InputDialog dialog |
| = new InputDialog( getShell(), "Save Preset", |
| "Enter the name for the preset.", |
| null, null ); |
| |
| if( dialog.open() == IDialogConstants.OK_ID ) |
| { |
| final String name = dialog.getValue(); |
| final Set facets = getSelectedProjectFacets(); |
| |
| final IPreset preset |
| = ProjectFacetsManager.definePreset( name, facets ); |
| |
| refreshPresetsCombo(); |
| |
| final int pos = this.presets.indexOf( preset ); |
| this.presetsCombo.select( pos + 1 ); |
| refreshPresetsButtons(); |
| } |
| } |
| |
| private void handleDeletePreset() |
| { |
| final int selection = this.presetsCombo.getSelectionIndex(); |
| final IPreset preset = (IPreset) this.presets.get( selection - 1 ); |
| |
| ProjectFacetsManager.deletePreset( preset ); |
| |
| refreshPresetsCombo(); |
| } |
| |
| private ArrayList getAllTreeItems() |
| { |
| final ArrayList result = new ArrayList(); |
| getAllTreeItems( this.tree.getTree().getItems(), result ); |
| return result; |
| } |
| |
| private static void getAllTreeItems( final TreeItem[] items, |
| final ArrayList result) |
| { |
| for( int i = 0; i < items.length; i++ ) |
| { |
| final TreeItem item = items[ i ]; |
| result.add( item ); |
| |
| getAllTreeItems( item.getItems(), result ); |
| } |
| } |
| |
| private final class TableRowData |
| { |
| private IProjectFacet f; |
| private List versions; |
| private IProjectFacetVersion current; |
| private boolean isSelected; |
| private boolean isFixed; |
| |
| public TableRowData( final IProjectFacet f ) |
| { |
| this.f = f; |
| this.versions = f.getSortedVersions( false ); |
| this.current = f.getLatestVersion(); |
| this.isSelected = false; |
| this.isFixed = false; |
| } |
| |
| public IProjectFacet getProjectFacet() |
| { |
| return this.f; |
| } |
| |
| public IProjectFacetVersion[] getVersions() |
| { |
| final ArrayList list = new ArrayList(); |
| |
| for( Iterator itr = this.versions.iterator(); itr.hasNext(); ) |
| { |
| final IProjectFacetVersion fv |
| = (IProjectFacetVersion) itr.next(); |
| |
| if( ! isFilteredOut( fv ) ) |
| { |
| list.add( fv ); |
| } |
| } |
| |
| final IProjectFacetVersion[] array |
| = new IProjectFacetVersion[ list.size() ]; |
| |
| return (IProjectFacetVersion[]) list.toArray( array ); |
| } |
| |
| public IProjectFacetVersion getCurrentVersion() |
| { |
| if( isFilteredOut( this.current ) ) |
| { |
| this.current = getVersions()[ 0 ]; |
| } |
| |
| return this.current; |
| } |
| |
| public void setCurrentVersion( final IProjectFacetVersion fv ) |
| { |
| this.current = fv; |
| } |
| |
| public boolean isSelected() |
| { |
| if( getVersions().length == 0 ) |
| { |
| this.isSelected = false; |
| } |
| |
| return this.isSelected; |
| } |
| |
| public void setSelected( final boolean isSelected ) |
| { |
| this.isSelected = isSelected; |
| } |
| |
| public boolean isFixed() |
| { |
| return this.isFixed; |
| } |
| |
| public void setFixed( final boolean isFixed ) |
| { |
| this.isFixed = isFixed; |
| } |
| |
| public boolean isVisible() |
| { |
| return getVersions().length > 0; |
| } |
| } |
| |
| private final class ContentProvider |
| |
| implements ITreeContentProvider |
| |
| { |
| public Object[] getElements( final Object element ) |
| { |
| final ArrayList list = new ArrayList(); |
| final Set categories = ProjectFacetsManager.getCategories(); |
| |
| for( Iterator itr1 = categories.iterator(); itr1.hasNext(); ) |
| { |
| boolean visible = false; |
| |
| final ICategory cat = (ICategory) itr1.next(); |
| |
| for( Iterator itr2 = cat.getProjectFacets().iterator(); |
| itr2.hasNext(); ) |
| { |
| final IProjectFacet f |
| = (IProjectFacet) itr2.next(); |
| |
| if( findTableRowData( f ).isVisible() ) |
| { |
| visible = true; |
| break; |
| } |
| } |
| |
| if( visible ) |
| { |
| list.add( cat ); |
| } |
| } |
| |
| for( int i = 0; i < FacetsSelectionPanel.this.data.size(); i++ ) |
| { |
| final TableRowData trd |
| = (TableRowData) FacetsSelectionPanel.this.data.get( i ); |
| |
| if( trd.getProjectFacet().getCategory() == null && trd.isVisible() ) |
| { |
| list.add( trd ); |
| } |
| } |
| |
| return list.toArray(); |
| } |
| |
| public Object[] getChildren( final Object parent ) |
| { |
| if( parent instanceof ICategory ) |
| { |
| final ICategory category = (ICategory) parent; |
| |
| final ArrayList trds = new ArrayList(); |
| |
| for( Iterator itr = category.getProjectFacets().iterator(); |
| itr.hasNext(); ) |
| { |
| final TableRowData trd |
| = findTableRowData( (IProjectFacet) itr.next() ); |
| |
| if( trd.isVisible() ) |
| { |
| trds.add( trd ); |
| } |
| } |
| |
| return trds.toArray(); |
| } |
| else |
| { |
| return new Object[ 0 ]; |
| } |
| } |
| |
| public Object getParent( final Object element ) |
| { |
| if( element instanceof TableRowData ) |
| { |
| final IProjectFacet f |
| = ( (TableRowData) element ).getProjectFacet(); |
| |
| return f.getCategory(); |
| } |
| else |
| { |
| return null; |
| } |
| } |
| |
| public boolean hasChildren( final Object element ) |
| { |
| return ( element instanceof ICategory ) && |
| ! ( (ICategory) element ).getProjectFacets().isEmpty(); |
| } |
| |
| public void dispose() { } |
| |
| public void inputChanged( final Viewer viewer, |
| final Object oldObject, |
| final Object newObject ) {} |
| } |
| |
| private final class LabelProvider |
| |
| implements ITableLabelProvider, IFontProvider |
| |
| { |
| private ImageRegistry imageRegistry = new ImageRegistry(); |
| |
| public String getColumnText( final Object element, |
| final int column ) |
| { |
| if( element instanceof ICategory ) |
| { |
| if( column == 0 ) |
| { |
| return ( (ICategory) element ).getLabel(); |
| } |
| else |
| { |
| return ""; |
| } |
| } |
| else |
| { |
| final TableRowData trd = (TableRowData) element; |
| |
| switch( column ) |
| { |
| case 0: |
| { |
| return trd.getProjectFacet().getLabel(); |
| } |
| case 1: |
| { |
| final String vstr |
| = trd.getCurrentVersion().getVersionString(); |
| |
| return trd.getVersions().length == 1 |
| ? vstr : vstr + " ..."; |
| } |
| default: |
| { |
| throw new IllegalStateException(); |
| } |
| } |
| } |
| } |
| |
| public Image getColumnImage( final Object element, |
| final int column ) |
| { |
| if( column != 0 ) |
| { |
| return null; |
| } |
| |
| String plugin = null; |
| String iconPath = null; |
| |
| if( element instanceof TableRowData ) |
| { |
| final IProjectFacet f |
| = ( (TableRowData) element ).getProjectFacet(); |
| |
| iconPath = f.getIconPath(); |
| |
| if( iconPath != null ) |
| { |
| plugin = f.getPluginId(); |
| } |
| } |
| else |
| { |
| final ICategory category = (ICategory) element; |
| |
| iconPath = category.getIconPath(); |
| |
| if( iconPath != null ) |
| { |
| plugin = category.getPlugin(); |
| } |
| } |
| |
| if( iconPath == null ) |
| { |
| plugin = FacetUiPlugin.PLUGIN_ID; |
| iconPath = "images/unknown.gif"; |
| } |
| |
| final String key = plugin + ":" + iconPath; |
| Image image = this.imageRegistry.get( key ); |
| |
| if( image == null ) |
| { |
| final Bundle bundle = Platform.getBundle( plugin ); |
| final URL url = bundle.getEntry( iconPath ); |
| |
| this.imageRegistry.put( key, ImageDescriptor.createFromURL( url ) ); |
| image = this.imageRegistry.get( key ); |
| } |
| |
| return image; |
| } |
| |
| public Font getFont( final Object element ) |
| { |
| if( element instanceof TableRowData && |
| ( (TableRowData) element ).isFixed() ) |
| { |
| return FIXED_FONT; |
| } |
| |
| return null; |
| } |
| |
| public void dispose() |
| { |
| this.imageRegistry.dispose(); |
| } |
| |
| public boolean isLabelProperty( final Object obj, |
| final String s ) |
| { |
| return false; |
| } |
| |
| public void addListener( final ILabelProviderListener listener ) {} |
| public void removeListener( ILabelProviderListener listener ) {} |
| } |
| |
| private final class CellModifier |
| |
| implements ICellModifier |
| |
| { |
| public Object getValue( final Object element, |
| final String property ) |
| { |
| final TableRowData trd = (TableRowData) element; |
| |
| if( property.equals( "version" ) ) |
| { |
| final IProjectFacetVersion[] versions = trd.getVersions(); |
| |
| for( int i = 0; i < versions.length; i++ ) |
| { |
| if( versions[ i ] == trd.getCurrentVersion() ) |
| { |
| return new Integer( i ); |
| } |
| } |
| |
| return new IllegalStateException(); |
| } |
| else |
| { |
| throw new IllegalStateException(); |
| } |
| } |
| |
| public boolean canModify( final Object element, |
| final String property ) |
| { |
| return property.equals( "version" ) && |
| element instanceof TableRowData && |
| ( (TableRowData) element ).getVersions().length > 1; |
| } |
| |
| public void modify( final Object element, |
| final String property, |
| final Object value ) |
| { |
| final TreeItem item = (TreeItem) element; |
| final TableRowData trd = (TableRowData) item.getData(); |
| |
| if( property.equals( "version" ) ) |
| { |
| final int index = ( (Integer) value ).intValue(); |
| |
| if( index != -1 ) |
| { |
| final IProjectFacetVersion fv |
| = trd.getVersions()[ index ]; |
| |
| if( trd.getCurrentVersion() != fv ) |
| { |
| trd.setCurrentVersion( trd.getVersions()[ index ] ); |
| FacetsSelectionPanel.this.tree.refresh(); |
| |
| if( trd.isSelected() ) |
| { |
| FacetsSelectionPanel.this.presetsCombo.select( 0 ); |
| refreshPresetsButtons(); |
| } |
| |
| updateValidationDisplay(); |
| FacetsSelectionPanel.this.runtimesPanel.refresh(); |
| } |
| } |
| } |
| else |
| { |
| throw new IllegalStateException(); |
| } |
| } |
| } |
| |
| private static final class Sorter |
| |
| extends ViewerSorter |
| |
| { |
| public int compare( final Viewer viewer, |
| final Object a, |
| final Object b ) |
| { |
| final Boolean fixed1 = Boolean.valueOf( getFixed( a ) ); |
| final Boolean fixed2 = Boolean.valueOf( getFixed( b ) ); |
| |
| final String label1 = getLabel( a ); |
| final String label2 = getLabel( b ); |
| |
| int res |
| = fixed1.equals( fixed2 ) |
| ? 0 |
| : ( fixed1.booleanValue() ? -1 : 1 ); |
| |
| if( res == 0 ) |
| { |
| res = label1.compareToIgnoreCase( label2 ); |
| } |
| |
| return res; |
| } |
| |
| private static String getLabel( final Object obj ) |
| { |
| if( obj instanceof TableRowData ) |
| { |
| return ( (TableRowData) obj ).getProjectFacet().getLabel(); |
| } |
| else |
| { |
| return ( (ICategory) obj ).getLabel(); |
| } |
| } |
| |
| private static boolean getFixed( final Object obj ) |
| { |
| if( obj instanceof TableRowData ) |
| { |
| return ( (TableRowData) obj ).isFixed(); |
| } |
| else |
| { |
| return false; |
| } |
| } |
| } |
| |
| private final class ProblemsContentProvider |
| |
| implements IStructuredContentProvider |
| |
| { |
| public Object[] getElements( final Object element ) |
| { |
| return problems.getChildren(); |
| } |
| |
| public void dispose() { } |
| |
| public void inputChanged( final Viewer viewer, |
| final Object oldObject, |
| final Object newObject ) {} |
| } |
| |
| private final class ProblemsLabelProvider |
| |
| implements ITableLabelProvider |
| |
| { |
| private Image errorImage; |
| |
| public ProblemsLabelProvider() |
| { |
| final Bundle bundle = Platform.getBundle( FacetUiPlugin.PLUGIN_ID ); |
| final URL url = bundle.getEntry( "images/error.gif" ); |
| |
| this.errorImage |
| = ImageDescriptor.createFromURL( url ).createImage(); |
| } |
| |
| public String getColumnText( final Object element, |
| final int column ) |
| { |
| return ( (IStatus) element ).getMessage(); |
| } |
| |
| public Image getColumnImage( final Object element, |
| final int column ) |
| { |
| return this.errorImage; |
| } |
| |
| public boolean isLabelProperty( final Object obj, |
| final String s ) |
| { |
| return false; |
| } |
| |
| public void dispose() |
| { |
| this.errorImage.dispose(); |
| } |
| |
| public void addListener( final ILabelProviderListener listener ) {} |
| public void removeListener( ILabelProviderListener listener ) {} |
| } |
| |
| private static final GridData gdfill() |
| { |
| return new GridData( SWT.FILL, SWT.FILL, true, true ); |
| } |
| |
| private static final GridData gdhfill() |
| { |
| return new GridData( GridData.FILL_HORIZONTAL ); |
| } |
| |
| private static final GridData whint( final GridData gd, |
| final int width ) |
| { |
| gd.widthHint = width; |
| return gd; |
| } |
| |
| private static final GridData hhint( final GridData gd, |
| final int height ) |
| { |
| gd.heightHint = height; |
| return gd; |
| } |
| |
| private static final GridData hspan( final GridData gd, |
| final int span ) |
| { |
| gd.horizontalSpan = span; |
| return gd; |
| } |
| |
| } |
