| /******************************************************************************* |
| * Copyright (c) 2000, 2004 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.search.internal.ui.text; |
| |
| import java.text.Collator; |
| import java.text.MessageFormat; |
| import java.util.HashMap; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IAdaptable; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IMarker; |
| |
| import org.eclipse.jface.action.IMenuManager; |
| import org.eclipse.jface.action.MenuManager; |
| import org.eclipse.jface.util.IPropertyChangeListener; |
| import org.eclipse.jface.util.PropertyChangeEvent; |
| import org.eclipse.jface.viewers.DecoratingLabelProvider; |
| import org.eclipse.jface.viewers.ILabelProvider; |
| import org.eclipse.jface.viewers.IStructuredContentProvider; |
| import org.eclipse.jface.viewers.IStructuredSelection; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.TableViewer; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerSorter; |
| |
| import org.eclipse.ui.IEditorPart; |
| import org.eclipse.ui.IMemento; |
| import org.eclipse.ui.IPageLayout; |
| import org.eclipse.ui.PartInitException; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.actions.ActionContext; |
| import org.eclipse.ui.actions.ActionGroup; |
| import org.eclipse.ui.ide.IDE; |
| import org.eclipse.ui.part.IShowInTargetList; |
| import org.eclipse.ui.texteditor.ITextEditor; |
| |
| import org.eclipse.search.internal.ui.SearchMessages; |
| import org.eclipse.search.internal.ui.SearchPlugin; |
| import org.eclipse.search.internal.ui.SearchPreferencePage; |
| import org.eclipse.search.ui.IContextMenuConstants; |
| import org.eclipse.search.ui.ISearchResultViewPart; |
| import org.eclipse.search.ui.NewSearchUI; |
| import org.eclipse.search.ui.text.AbstractTextSearchResult; |
| import org.eclipse.search.ui.text.AbstractTextSearchViewPage; |
| import org.eclipse.search.ui.text.Match; |
| |
| public class FileSearchPage extends AbstractTextSearchViewPage implements IAdaptable { |
| |
| public static class DecoratorIgnoringViewerSorter extends ViewerSorter { |
| private final ILabelProvider fLabelProvider; |
| |
| public DecoratorIgnoringViewerSorter(ILabelProvider labelProvider) { |
| super(null); // lazy initialization |
| fLabelProvider= labelProvider; |
| } |
| |
| public int compare(Viewer viewer, Object e1, Object e2) { |
| String name1= fLabelProvider.getText(e1); |
| String name2= fLabelProvider.getText(e2); |
| if (name1 == null) |
| name1 = "";//$NON-NLS-1$ |
| if (name2 == null) |
| name2 = "";//$NON-NLS-1$ |
| return getCollator().compare(name1, name2); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ViewerSorter#getCollator() |
| */ |
| public final Collator getCollator() { |
| if (collator == null) { |
| collator= Collator.getInstance(); |
| } |
| return collator; |
| } |
| } |
| |
| private static final String KEY_SORTING= "org.eclipse.search.resultpage.sorting"; //$NON-NLS-1$ |
| |
| private ActionGroup fActionGroup; |
| private FileContentProvider fContentProvider; |
| private int fCurrentSortOrder; |
| private SortAction fSortByNameAction; |
| private SortAction fSortByPathAction; |
| |
| private EditorOpener fEditorOpener= new EditorOpener(); |
| |
| |
| private static final String[] SHOW_IN_TARGETS= new String[] { IPageLayout.ID_RES_NAV }; |
| private static final IShowInTargetList SHOW_IN_TARGET_LIST= new IShowInTargetList() { |
| public String[] getShowInTargetIds() { |
| return SHOW_IN_TARGETS; |
| } |
| }; |
| |
| private IPropertyChangeListener fPropertyChangeListener; |
| public FileSearchPage() { |
| fSortByNameAction= new SortAction(SearchMessages.getString("FileSearchPage.sort_name.label"), this, FileLabelProvider.SHOW_LABEL_PATH); //$NON-NLS-1$ |
| fSortByPathAction= new SortAction(SearchMessages.getString("FileSearchPage.sort_path.label"), this, FileLabelProvider.SHOW_PATH_LABEL); //$NON-NLS-1$ |
| |
| fPropertyChangeListener= new IPropertyChangeListener() { |
| public void propertyChange(PropertyChangeEvent event) { |
| if (SearchPreferencePage.LIMIT_TABLE.equals(event.getProperty()) || SearchPreferencePage.LIMIT_TABLE_TO.equals(event.getProperty())) |
| if (getViewer() instanceof TableViewer) { |
| getViewPart().updateLabel(); |
| getViewer().refresh(); |
| } |
| } |
| }; |
| SearchPlugin.getDefault().getPreferenceStore().addPropertyChangeListener(fPropertyChangeListener); |
| |
| } |
| |
| public StructuredViewer getViewer() { |
| return super.getViewer(); |
| } |
| |
| protected void configureTableViewer(TableViewer viewer) { |
| viewer.setUseHashlookup(true); |
| FileLabelProvider innerLabelProvider= new FileLabelProvider(this, fCurrentSortOrder); |
| viewer.setLabelProvider(new DecoratingLabelProvider(innerLabelProvider, PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator())); |
| viewer.setContentProvider(new FileTableContentProvider(this)); |
| viewer.setSorter(new DecoratorIgnoringViewerSorter(innerLabelProvider)); |
| fContentProvider= (FileContentProvider) viewer.getContentProvider(); |
| } |
| |
| protected void configureTreeViewer(TreeViewer viewer) { |
| viewer.setUseHashlookup(true); |
| FileLabelProvider innerLabelProvider= new FileLabelProvider(this, FileLabelProvider.SHOW_LABEL); |
| viewer.setLabelProvider(new DecoratingLabelProvider(innerLabelProvider, PlatformUI.getWorkbench().getDecoratorManager().getLabelDecorator())); |
| viewer.setContentProvider(new FileTreeContentProvider(viewer)); |
| viewer.setSorter(new DecoratorIgnoringViewerSorter(innerLabelProvider)); |
| fContentProvider= (FileContentProvider) viewer.getContentProvider(); |
| } |
| |
| protected void showMatch(Match match, int offset, int length, boolean activate) throws PartInitException { |
| IFile file= (IFile) match.getElement(); |
| IEditorPart editor= fEditorOpener.open(match); |
| if (editor != null && activate) |
| editor.getEditorSite().getPage().activate(editor); |
| if (editor instanceof ITextEditor) { |
| ITextEditor textEditor= (ITextEditor) editor; |
| textEditor.selectAndReveal(offset, length); |
| } else if (editor != null){ |
| showWithMarker(editor, file, offset, length); |
| } |
| } |
| private void showWithMarker(IEditorPart editor, IFile file, int offset, int length) throws PartInitException { |
| try { |
| IMarker marker= file.createMarker(NewSearchUI.SEARCH_MARKER); |
| HashMap attributes= new HashMap(4); |
| attributes.put(IMarker.CHAR_START, new Integer(offset)); |
| attributes.put(IMarker.CHAR_END, new Integer(offset + length)); |
| marker.setAttributes(attributes); |
| IDE.gotoMarker(editor, marker); |
| marker.delete(); |
| } catch (CoreException e) { |
| throw new PartInitException(SearchMessages.getString("FileSearchPage.error.marker"), e); //$NON-NLS-1$ |
| } |
| } |
| |
| protected void fillContextMenu(IMenuManager mgr) { |
| super.fillContextMenu(mgr); |
| addSortActions(mgr); |
| fActionGroup.setContext(new ActionContext(getSite().getSelectionProvider().getSelection())); |
| fActionGroup.fillContextMenu(mgr); |
| FileSearchQuery query= (FileSearchQuery) getInput().getQuery(); |
| if (!"".equals(query.getSearchString())) { //$NON-NLS-1$ |
| ReplaceAction2 replaceAction= new ReplaceAction2(this, (IStructuredSelection) getViewer().getSelection()); |
| if (replaceAction.isEnabled()) |
| mgr.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, replaceAction); |
| |
| ReplaceAction2 replaceAll= new ReplaceAction2(this); |
| if (replaceAll.isEnabled()) |
| mgr.appendToGroup(IContextMenuConstants.GROUP_REORGANIZE, replaceAll); |
| } |
| } |
| |
| private void addSortActions(IMenuManager mgr) { |
| if (getLayout() != FLAG_LAYOUT_FLAT) |
| return; |
| MenuManager sortMenu= new MenuManager(SearchMessages.getString("FileSearchPage.sort_by.label")); //$NON-NLS-1$ |
| sortMenu.add(fSortByNameAction); |
| sortMenu.add(fSortByPathAction); |
| |
| fSortByNameAction.setChecked(fCurrentSortOrder == fSortByNameAction.getSortOrder()); |
| fSortByPathAction.setChecked(fCurrentSortOrder == fSortByPathAction.getSortOrder()); |
| |
| mgr.appendToGroup(IContextMenuConstants.GROUP_VIEWER_SETUP, sortMenu); |
| } |
| |
| public void setViewPart(ISearchResultViewPart part) { |
| super.setViewPart(part); |
| fActionGroup= new NewTextSearchActionGroup(part); |
| } |
| |
| public void dispose() { |
| fActionGroup.dispose(); |
| SearchPlugin.getDefault().getPreferenceStore().removePropertyChangeListener(fPropertyChangeListener); |
| super.dispose(); |
| } |
| |
| protected void elementsChanged(Object[] objects) { |
| if (fContentProvider != null) |
| fContentProvider.elementsChanged(objects); |
| } |
| |
| protected void clear() { |
| if (fContentProvider != null) |
| fContentProvider.clear(); |
| } |
| |
| public void setSortOrder(int sortOrder) { |
| fCurrentSortOrder= sortOrder; |
| DecoratingLabelProvider lpWrapper= (DecoratingLabelProvider) getViewer().getLabelProvider(); |
| ((FileLabelProvider) lpWrapper.getLabelProvider()).setOrder(sortOrder); |
| getViewer().refresh(); |
| getSettings().put(KEY_SORTING, fCurrentSortOrder); |
| } |
| |
| public void restoreState(IMemento memento) { |
| super.restoreState(memento); |
| try { |
| fCurrentSortOrder= getSettings().getInt(KEY_SORTING); |
| } catch (NumberFormatException e) { |
| fCurrentSortOrder= fSortByNameAction.getSortOrder(); |
| } |
| if (memento != null) { |
| Integer value= memento.getInteger(KEY_SORTING); |
| if (value != null) |
| fCurrentSortOrder= value.intValue(); |
| } |
| } |
| public void saveState(IMemento memento) { |
| super.saveState(memento); |
| memento.putInteger(KEY_SORTING, fCurrentSortOrder); |
| } |
| |
| public Object getAdapter(Class adapter) { |
| if (IShowInTargetList.class.equals(adapter)) { |
| return SHOW_IN_TARGET_LIST; |
| } |
| return null; |
| } |
| |
| public String getLabel() { |
| String label= super.getLabel(); |
| StructuredViewer viewer= getViewer(); |
| if (viewer instanceof TableViewer) { |
| TableViewer tv= (TableViewer) viewer; |
| |
| AbstractTextSearchResult result= getInput(); |
| if (result != null) { |
| int itemCount= ((IStructuredContentProvider) tv.getContentProvider()).getElements(getInput()).length; |
| int fileCount= getInput().getElements().length; |
| if (itemCount < fileCount) { |
| String format= SearchMessages.getString("FileSearchPage.limited.format"); //$NON-NLS-1$ |
| return MessageFormat.format(format, new Object[]{label, new Integer(itemCount), new Integer(fileCount)}); |
| } |
| } |
| } |
| return label; |
| } |
| |
| } |
