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/*******************************************************************************
* Copyright (c) 2011, 2012 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:
* Sascha Becher <s.becher@qualitype.de> - bug 360894
*******************************************************************************/
package org.eclipse.pde.internal.ui.editor.actions;
import org.eclipse.jface.action.Action;
import org.eclipse.jface.viewers.*;
import org.eclipse.pde.internal.core.search.PluginSearchInput;
import org.eclipse.pde.internal.core.search.PluginSearchScope;
import org.eclipse.pde.internal.ui.PDEPluginImages;
import org.eclipse.pde.internal.ui.editor.plugin.FormFilteredTree;
import org.eclipse.pde.internal.ui.search.FindExtensionsByAttributeQuery;
import org.eclipse.pde.internal.ui.util.ExtensionsFilterUtil;
import org.eclipse.search.ui.ISearchQuery;
import org.eclipse.search.ui.NewSearchUI;
/**
* Search in workspace plugins for occurences of either the current filter text or filter related attributes
* using the ExtensionsPatternFilter search behaviour.
*
* @author Sascha Becher
*/
public class SearchExtensionsAction extends Action {
private FormFilteredTree fFilteredTree;
private boolean fUseCurrentFilter;
/**
* @param filteredTree the extensions section tree
* @param actionText description
* @param useCurrentFilter when <code>true</code> the search is performed with the current filtering applied to the tree,
* otherwise the filter text is generated from the current selection
*/
public SearchExtensionsAction(FormFilteredTree filteredTree, String actionText, boolean useCurrentFilter) {
setImageDescriptor(PDEPluginImages.DESC_SEARCH_EXTENSIONS);
setDisabledImageDescriptor(PDEPluginImages.DESC_SEARCH_EXTENSIONS_DISABLED);
setText(actionText);
fFilteredTree = filteredTree;
fUseCurrentFilter = useCurrentFilter;
}
public void run() {
NewSearchUI.activateSearchResultView();
NewSearchUI.runQueryInBackground(createSearchQuery());
}
protected ISearchQuery createSearchQuery() {
PluginSearchInput input = new PluginSearchInput();
input.setSearchElement(PluginSearchInput.ELEMENT_PLUGIN);
input.setSearchLimit(PluginSearchInput.LIMIT_ALL);
input.setSearchString(getFilterText());
input.setSearchScope(new PluginSearchScope(PluginSearchScope.SCOPE_WORKSPACE, PluginSearchScope.EXTERNAL_SCOPE_ALL, null));
input.setCaseSensitive(false);
return new FindExtensionsByAttributeQuery(input);
}
private String getFilterText() {
if (fFilteredTree != null) {
if (fUseCurrentFilter && fFilteredTree.isFiltered()) {
return fFilteredTree.getFilterControl().getText();
}
return ExtensionsFilterUtil.getFilterRelatedPattern(getSelection());
}
return new String();
}
private IStructuredSelection getSelection() {
if (fFilteredTree != null && fFilteredTree.getViewer() != null) {
ISelection selection = fFilteredTree.getViewer().getSelection();
if (selection != null && selection instanceof IStructuredSelection) {
return (IStructuredSelection) selection;
}
}
return new StructuredSelection();
}
}
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