ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/editor/site/ArchiveSection.java - pde/eclipse.pde.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2007 IBM Corporation and others.
  * 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:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 /*
  * Created on Sep 29, 2003
  */
 package org.eclipse.pde.internal.ui.editor.site;

 import org.eclipse.core.resources.IFolder;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.jface.action.*;
 import org.eclipse.jface.viewers.*;
 import org.eclipse.pde.core.IModelChangedEvent;
 import org.eclipse.pde.internal.core.isite.*;
 import org.eclipse.pde.internal.ui.PDEUIMessages;
 import org.eclipse.pde.internal.ui.editor.*;
 import org.eclipse.pde.internal.ui.elements.DefaultContentProvider;
 import org.eclipse.pde.internal.ui.util.SWTUtil;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.custom.BusyIndicator;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.ui.actions.ActionFactory;
 import org.eclipse.ui.forms.widgets.FormToolkit;
 import org.eclipse.ui.forms.widgets.Section;
 import org.eclipse.ui.model.WorkbenchContentProvider;

 /**
  *
  */
 public class ArchiveSection extends PDESection {
 	private Table fTable;
 	private TableViewer fViewer;
 	private ISiteModel fModel;
 	private Button fAddButton;
 	private Button fEditButton;
 	private Button fRemoveButton;

 	class FolderProvider extends WorkbenchContentProvider {
 		public boolean hasChildren(Object element) {
 			Object[] children = getChildren(element);
 			for (int i = 0; i < children.length; i++) {
 				if (children[i] instanceof IFolder) {
 					return true;
 				}
 			}
 			return false;
 		}
 	}

 	class ContentProvider extends DefaultContentProvider implements IStructuredContentProvider {
 		public Object[] getElements(Object parent) {
 			ISiteModel model = (ISiteModel) parent;
 			return model.getSite().getArchives();
 		}
 	}

 	class ArchiveLabelProvider extends LabelProvider implements ITableLabelProvider {
 		public String getColumnText(Object obj, int index) {
 			ISiteArchive archive = (ISiteArchive) obj;
 			switch (index) {
 				case 0 :
 					return archive.getPath();
 				case 1 :
 					return archive.getURL();
 			}
 			return ""; //$NON-NLS-1$
 		}

 		public Image getColumnImage(Object obj, int index) {
 			return null;
 		}
 	}

 	/**
 	 * @param formPage
 	 */
 	public ArchiveSection(PDEFormPage formPage, Composite parent) {
 		super(formPage, parent, Section.DESCRIPTION);
 		getSection().setText(PDEUIMessages.SiteEditor_ArchiveSection_header);
 		getSection().setDescription(PDEUIMessages.SiteEditor_ArchiveSection_instruction);
 		createClient(getSection(), formPage.getManagedForm().getToolkit());
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.update.ui.forms.internal.FormSection#createClient(org.eclipse.swt.widgets.Composite,
 	 *      org.eclipse.update.ui.forms.internal.FormWidgetFactory)
 	 */
 	public void createClient(Section section, FormToolkit toolkit) {
 		fModel = (ISiteModel) getPage().getModel();
 		fModel.addModelChangedListener(this);

 		section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
 		Composite container = toolkit.createComposite(section);
 		container.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 2));
 		container.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

 		GridData data = new GridData(GridData.FILL_BOTH);
 		section.setLayoutData(data);

 		createTable(container, toolkit);
 		createTableViewer();
 		createButtons(container, toolkit);
 		toolkit.paintBordersFor(container);
 		section.setClient(container);
 		initialize();
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.forms.AbstractFormPart#dispose()
 	 */
 	public void dispose() {
 		fModel.removeModelChangedListener(this);
 		super.dispose();
 	}

 	private void createButtons(Composite parent, FormToolkit toolkit) {
 		Composite container = toolkit.createComposite(parent);
 		GridLayout layout = new GridLayout();
 		layout.marginHeight = 10;
 		container.setLayout(layout);
 		container.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
 		fAddButton = toolkit.createButton(container, PDEUIMessages.SiteEditor_add, SWT.PUSH);
 		fAddButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		fAddButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				showDialog(null);
 			}
 		});
 		fAddButton.setEnabled(isEditable());
 		fEditButton = toolkit.createButton(container, PDEUIMessages.SiteEditor_edit, SWT.PUSH);
 		fEditButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		fEditButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				IStructuredSelection ssel = (IStructuredSelection) fViewer.getSelection();
 				if (ssel != null && ssel.size() == 1)
 					showDialog((ISiteArchive) ssel.getFirstElement());
 			}
 		});
 		fRemoveButton = toolkit.createButton(container, PDEUIMessages.SiteEditor_remove, SWT.PUSH);
 		fRemoveButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
 		fRemoveButton.addSelectionListener(new SelectionAdapter() {
 			public void widgetSelected(SelectionEvent e) {
 				handleDelete();
 			}
 		});
 		fRemoveButton.setEnabled(false);
 		fEditButton.setEnabled(false);
 		toolkit.paintBordersFor(container);
 	}

 	private void createTable(Composite container, FormToolkit toolkit) {
 		fTable = toolkit.createTable(container, SWT.FULL_SELECTION);
 		GridData gd = new GridData(GridData.FILL_BOTH);
 		gd.heightHint = 100;
 		fTable.setLayoutData(gd);
 		TableColumn col1 = new TableColumn(fTable, SWT.NULL);
 		col1.setText(PDEUIMessages.SiteEditor_ArchiveSection_col1);
 		TableColumn col2 = new TableColumn(fTable, SWT.NULL);
 		col2.setText(PDEUIMessages.SiteEditor_ArchiveSection_col2);
 		TableLayout tlayout = new TableLayout();
 		tlayout.addColumnData(new ColumnWeightData(50, 200));
 		tlayout.addColumnData(new ColumnWeightData(50, 200));
 		fTable.setLayout(tlayout);
 		fTable.setHeaderVisible(true);
 		createContextMenu(fTable);
 	}

 	private void createTableViewer() {
 		fViewer = new TableViewer(fTable);
 		fViewer.setContentProvider(new ContentProvider());
 		fViewer.setLabelProvider(new ArchiveLabelProvider());
 		fViewer.setInput(getPage().getModel());
 		fViewer.addSelectionChangedListener(new ISelectionChangedListener() {
 			public void selectionChanged(SelectionChangedEvent event) {
 				handleSelectionChanged();
 			}
 		});
 	}

 	private void handleSelectionChanged() {
 		ISelection selection = fViewer.getSelection();
 		getManagedForm().fireSelectionChanged(this, selection);
 		getPage().getPDEEditor().setSelection(selection);
 		if (!isEditable()) {
 			return;
 		}
 		if (selection != null && selection instanceof IStructuredSelection) {
 			IStructuredSelection ssel = (IStructuredSelection) selection;
 			fRemoveButton.setEnabled(ssel.size() > 0);
 			fEditButton.setEnabled(ssel.size() == 1);
 		} else {
 			fRemoveButton.setEnabled(false);
 			fEditButton.setEnabled(false);
 		}
 	}

 	private void showDialog(final ISiteArchive archive) {
 		final ISiteModel model = (ISiteModel) getPage().getModel();
 		BusyIndicator.showWhile(fTable.getDisplay(), new Runnable() {
 			public void run() {
 				NewArchiveDialog dialog = new NewArchiveDialog(fTable.getShell(), model, archive);
 				dialog.create();
 				SWTUtil.setDialogSize(dialog, 400, -1);
 				dialog.open();
 			}
 		});
 	}

 	private void handleDelete() {
 		try {
 			ISelection selection = fViewer.getSelection();
 			if (selection != null && selection instanceof IStructuredSelection) {
 				IStructuredSelection ssel = (IStructuredSelection) selection;
 				if (ssel.size() > 0) {
 					ISiteArchive[] array = (ISiteArchive[]) ssel.toList().toArray(new ISiteArchive[ssel.size()]);
 					ISite site = ((ISiteModel) getPage().getModel()).getSite();
 					site.removeArchives(array);
 				}
 			}
 		} catch (CoreException e) {
 		}
 	}

 	/*
 	 * (non-Javadoc)
 	 *
 	 * @see org.eclipse.update.ui.forms.internal.FormSection#doGlobalAction(java.lang.String)
 	 */
 	public boolean doGlobalAction(String actionId) {
 		if (actionId.equals(ActionFactory.DELETE.getId())) {
 			BusyIndicator.showWhile(fTable.getDisplay(), new Runnable() {
 				public void run() {
 					handleDelete();
 				}
 			});
 			return true;
 		}
 		return false;
 	}

 	public void refresh() {
 		fViewer.refresh();
 		super.refresh();
 	}

 	public void initialize() {
 		refresh();
 	}

 	public void modelChanged(IModelChangedEvent e) {
 		markStale();
 	}

 	private void createContextMenu(Control control) {
 		MenuManager popupMenuManager = new MenuManager();
 		IMenuListener listener = new IMenuListener() {
 			public void menuAboutToShow(IMenuManager mng) {
 				Action removeAction = new Action(PDEUIMessages.SiteEditor_remove) {
 					public void run() {
 						doGlobalAction(ActionFactory.DELETE.getId());
 					}
 				};
 				removeAction.setEnabled(isEditable());
 				mng.add(removeAction);
 				mng.add(new Separator());
 				PDEFormEditorContributor contributor = getPage().getPDEEditor().getContributor();
 				contributor.contextMenuAboutToShow(mng);
 			}
 		};
 		popupMenuManager.addMenuListener(listener);
 		popupMenuManager.setRemoveAllWhenShown(true);
 		control.setMenu(popupMenuManager.createContextMenu(control));
 	}

 	/* (non-Javadoc)
 	 * @see org.eclipse.ui.forms.AbstractFormPart#setFormInput(java.lang.Object)
 	 */
 	public boolean setFormInput(Object input) {
 		if (input instanceof ISiteArchive) {
 			fViewer.setSelection(new StructuredSelection(input), true);
 			return true;
 		}
 		return super.setFormInput(input);
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2007 IBM Corporation and others.
	* 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:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	/*
	* Created on Sep 29, 2003
	*/
	package org.eclipse.pde.internal.ui.editor.site;

	import org.eclipse.core.resources.IFolder;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.jface.action.*;
	import org.eclipse.jface.viewers.*;
	import org.eclipse.pde.core.IModelChangedEvent;
	import org.eclipse.pde.internal.core.isite.*;
	import org.eclipse.pde.internal.ui.PDEUIMessages;
	import org.eclipse.pde.internal.ui.editor.*;
	import org.eclipse.pde.internal.ui.elements.DefaultContentProvider;
	import org.eclipse.pde.internal.ui.util.SWTUtil;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.custom.BusyIndicator;
	import org.eclipse.swt.events.SelectionAdapter;
	import org.eclipse.swt.events.SelectionEvent;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.ui.actions.ActionFactory;
	import org.eclipse.ui.forms.widgets.FormToolkit;
	import org.eclipse.ui.forms.widgets.Section;
	import org.eclipse.ui.model.WorkbenchContentProvider;

	/**
	*
	*/
	public class ArchiveSection extends PDESection {
	private Table fTable;
	private TableViewer fViewer;
	private ISiteModel fModel;
	private Button fAddButton;
	private Button fEditButton;
	private Button fRemoveButton;

	class FolderProvider extends WorkbenchContentProvider {
	public boolean hasChildren(Object element) {
	Object[] children = getChildren(element);
	for (int i = 0; i < children.length; i++) {
	if (children[i] instanceof IFolder) {
	return true;
	}
	}
	return false;
	}
	}

	class ContentProvider extends DefaultContentProvider implements IStructuredContentProvider {
	public Object[] getElements(Object parent) {
	ISiteModel model = (ISiteModel) parent;
	return model.getSite().getArchives();
	}
	}

	class ArchiveLabelProvider extends LabelProvider implements ITableLabelProvider {
	public String getColumnText(Object obj, int index) {
	ISiteArchive archive = (ISiteArchive) obj;
	switch (index) {
	case 0 :
	return archive.getPath();
	case 1 :
	return archive.getURL();
	}
	return ""; //$NON-NLS-1$
	}

	public Image getColumnImage(Object obj, int index) {
	return null;
	}
	}

	/**
	* @param formPage
	*/
	public ArchiveSection(PDEFormPage formPage, Composite parent) {
	super(formPage, parent, Section.DESCRIPTION);
	getSection().setText(PDEUIMessages.SiteEditor_ArchiveSection_header);
	getSection().setDescription(PDEUIMessages.SiteEditor_ArchiveSection_instruction);
	createClient(getSection(), formPage.getManagedForm().getToolkit());
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.update.ui.forms.internal.FormSection#createClient(org.eclipse.swt.widgets.Composite,
	* org.eclipse.update.ui.forms.internal.FormWidgetFactory)
	*/
	public void createClient(Section section, FormToolkit toolkit) {
	fModel = (ISiteModel) getPage().getModel();
	fModel.addModelChangedListener(this);

	section.setLayout(FormLayoutFactory.createClearGridLayout(false, 1));
	Composite container = toolkit.createComposite(section);
	container.setLayout(FormLayoutFactory.createSectionClientGridLayout(false, 2));
	container.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));

	GridData data = new GridData(GridData.FILL_BOTH);
	section.setLayoutData(data);

	createTable(container, toolkit);
	createTableViewer();
	createButtons(container, toolkit);
	toolkit.paintBordersFor(container);
	section.setClient(container);
	initialize();
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.forms.AbstractFormPart#dispose()
	*/
	public void dispose() {
	fModel.removeModelChangedListener(this);
	super.dispose();
	}

	private void createButtons(Composite parent, FormToolkit toolkit) {
	Composite container = toolkit.createComposite(parent);
	GridLayout layout = new GridLayout();
	layout.marginHeight = 10;
	container.setLayout(layout);
	container.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING));
	fAddButton = toolkit.createButton(container, PDEUIMessages.SiteEditor_add, SWT.PUSH);
	fAddButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	fAddButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	showDialog(null);
	}
	});
	fAddButton.setEnabled(isEditable());
	fEditButton = toolkit.createButton(container, PDEUIMessages.SiteEditor_edit, SWT.PUSH);
	fEditButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	fEditButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	IStructuredSelection ssel = (IStructuredSelection) fViewer.getSelection();
	if (ssel != null && ssel.size() == 1)
	showDialog((ISiteArchive) ssel.getFirstElement());
	}
	});
	fRemoveButton = toolkit.createButton(container, PDEUIMessages.SiteEditor_remove, SWT.PUSH);
	fRemoveButton.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
	fRemoveButton.addSelectionListener(new SelectionAdapter() {
	public void widgetSelected(SelectionEvent e) {
	handleDelete();
	}
	});
	fRemoveButton.setEnabled(false);
	fEditButton.setEnabled(false);
	toolkit.paintBordersFor(container);
	}

	private void createTable(Composite container, FormToolkit toolkit) {
	fTable = toolkit.createTable(container, SWT.FULL_SELECTION);
	GridData gd = new GridData(GridData.FILL_BOTH);
	gd.heightHint = 100;
	fTable.setLayoutData(gd);
	TableColumn col1 = new TableColumn(fTable, SWT.NULL);
	col1.setText(PDEUIMessages.SiteEditor_ArchiveSection_col1);
	TableColumn col2 = new TableColumn(fTable, SWT.NULL);
	col2.setText(PDEUIMessages.SiteEditor_ArchiveSection_col2);
	TableLayout tlayout = new TableLayout();
	tlayout.addColumnData(new ColumnWeightData(50, 200));
	tlayout.addColumnData(new ColumnWeightData(50, 200));
	fTable.setLayout(tlayout);
	fTable.setHeaderVisible(true);
	createContextMenu(fTable);
	}

	private void createTableViewer() {
	fViewer = new TableViewer(fTable);
	fViewer.setContentProvider(new ContentProvider());
	fViewer.setLabelProvider(new ArchiveLabelProvider());
	fViewer.setInput(getPage().getModel());
	fViewer.addSelectionChangedListener(new ISelectionChangedListener() {
	public void selectionChanged(SelectionChangedEvent event) {
	handleSelectionChanged();
	}
	});
	}

	private void handleSelectionChanged() {
	ISelection selection = fViewer.getSelection();
	getManagedForm().fireSelectionChanged(this, selection);
	getPage().getPDEEditor().setSelection(selection);
	if (!isEditable()) {
	return;
	}
	if (selection != null && selection instanceof IStructuredSelection) {
	IStructuredSelection ssel = (IStructuredSelection) selection;
	fRemoveButton.setEnabled(ssel.size() > 0);
	fEditButton.setEnabled(ssel.size() == 1);
	} else {
	fRemoveButton.setEnabled(false);
	fEditButton.setEnabled(false);
	}
	}

	private void showDialog(final ISiteArchive archive) {
	final ISiteModel model = (ISiteModel) getPage().getModel();
	BusyIndicator.showWhile(fTable.getDisplay(), new Runnable() {
	public void run() {
	NewArchiveDialog dialog = new NewArchiveDialog(fTable.getShell(), model, archive);
	dialog.create();
	SWTUtil.setDialogSize(dialog, 400, -1);
	dialog.open();
	}
	});
	}

	private void handleDelete() {
	try {
	ISelection selection = fViewer.getSelection();
	if (selection != null && selection instanceof IStructuredSelection) {
	IStructuredSelection ssel = (IStructuredSelection) selection;
	if (ssel.size() > 0) {
	ISiteArchive[] array = (ISiteArchive[]) ssel.toList().toArray(new ISiteArchive[ssel.size()]);
	ISite site = ((ISiteModel) getPage().getModel()).getSite();
	site.removeArchives(array);
	}
	}
	} catch (CoreException e) {
	}
	}

	/*
	* (non-Javadoc)
	*
	* @see org.eclipse.update.ui.forms.internal.FormSection#doGlobalAction(java.lang.String)
	*/
	public boolean doGlobalAction(String actionId) {
	if (actionId.equals(ActionFactory.DELETE.getId())) {
	BusyIndicator.showWhile(fTable.getDisplay(), new Runnable() {
	public void run() {
	handleDelete();
	}
	});
	return true;
	}
	return false;
	}

	public void refresh() {
	fViewer.refresh();
	super.refresh();
	}

	public void initialize() {
	refresh();
	}

	public void modelChanged(IModelChangedEvent e) {
	markStale();
	}

	private void createContextMenu(Control control) {
	MenuManager popupMenuManager = new MenuManager();
	IMenuListener listener = new IMenuListener() {
	public void menuAboutToShow(IMenuManager mng) {
	Action removeAction = new Action(PDEUIMessages.SiteEditor_remove) {
	public void run() {
	doGlobalAction(ActionFactory.DELETE.getId());
	}
	};
	removeAction.setEnabled(isEditable());
	mng.add(removeAction);
	mng.add(new Separator());
	PDEFormEditorContributor contributor = getPage().getPDEEditor().getContributor();
	contributor.contextMenuAboutToShow(mng);
	}
	};
	popupMenuManager.addMenuListener(listener);
	popupMenuManager.setRemoveAllWhenShown(true);
	control.setMenu(popupMenuManager.createContextMenu(control));
	}

	/* (non-Javadoc)
	* @see org.eclipse.ui.forms.AbstractFormPart#setFormInput(java.lang.Object)
	*/
	public boolean setFormInput(Object input) {
	if (input instanceof ISiteArchive) {
	fViewer.setSelection(new StructuredSelection(input), true);
	return true;
	}
	return super.setFormInput(input);
	}
	}