/*******************************************************************************
* Copyright (c) 2007 Exadel, Inc. and Red Hat, Inc.
* Distributed under license by Red Hat, Inc. All rights reserved.
* This program is 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:
* Exadel, Inc. and Red Hat, Inc. - initial API and implementation
******************************************************************************/
package org.jboss.tools.common.meta.ui.search;
import java.util.*;
import org.eclipse.core.resources.*;
import org.eclipse.core.runtime.*;
import org.jboss.tools.common.model.ui.attribute.XAttributeSupport;
import org.jboss.tools.common.model.ui.util.ModelUtilities;
import org.eclipse.jface.dialogs.*;
import org.eclipse.jface.operation.IRunnableContext;
import org.eclipse.jface.viewers.*;
import org.eclipse.search.ui.*;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.ui.*;
import org.jboss.tools.common.meta.action.*;
import org.jboss.tools.common.meta.action.impl.XEntityDataImpl;
import org.jboss.tools.common.model.plugin.ModelPlugin;
import org.jboss.tools.common.model.ui.ModelUIPlugin;
public class MetaSearchPage extends DialogPage implements ISearchPage {
ISearchPageContainer container;
Composite composite;
XEntityData data;
XAttributeSupport support;
public boolean performAction() {
/// if (SearchPlugin.useNewSearch())
return performNewSearch(false);
/// else
/// return performOldSearch();
}
public void setContainer(ISearchPageContainer container) {
this.container = container;
}
private ISearchPageContainer getContainer() {
return container;
}
public void createControl(Composite parent) {
data = getSearchEntityData();
support = new XAttributeSupport(ModelUtilities.getPreferenceModel().getRoot(), data);
composite = support.createControl(parent);
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
setControl(composite);
}
private XEntityData getSearchEntityData() {
// TODO might need to make use of setDisplayName if these strings appear in the UI
String[][] ds = new String[][]{{"SearchValue", "yes"}, //$NON-NLS-1$//$NON-NLS-2$
{"text to find", "yes"}, //$NON-NLS-1$//$NON-NLS-2$
{"property name", "no"}, //$NON-NLS-1$//$NON-NLS-2$
{"ignore case", "no"}}; //$NON-NLS-1$//$NON-NLS-2$
XEntityData d = XEntityDataImpl.create(ds);
XAttributeData[] as = d.getAttributeData();
for (int i = 0; i < as.length; i++) {
String n = as[i].getAttribute().getName();
String v = as[i].getAttribute().getDefaultValue();
if(v != null) as[i].setValue(v);
}
return d;
}
private boolean performNewSearch(boolean forground) {
List scope = null;
switch (getContainer().getSelectedScope()) {
case ISearchPageContainer.WORKSPACE_SCOPE:
IProject[] ps = ModelPlugin.getWorkspace().getRoot().getProjects();
scope = new ArrayList();
for (int i = 0; i < ps.length; i++) {
if(!ps[i].isOpen()) continue;
scope.add(ps[i]);
}
break;
case ISearchPageContainer.SELECTION_SCOPE:
scope= getSelectedResourcesScope(false);
break;
case ISearchPageContainer.SELECTED_PROJECTS_SCOPE:
scope= getSelectedResourcesScope(true);
break;
case ISearchPageContainer.WORKING_SET_SCOPE:
IWorkingSet[] workingSets= getContainer().getSelectedWorkingSets();
scope = new ArrayList(); ///
}
org.eclipse.search.ui.NewSearchUI.activateSearchResultView();
MetaSearchQuery wsJob = new MetaSearchQuery();
wsJob.setTextToFind(data.getValue("text to find")); //$NON-NLS-1$
wsJob.setIgnoreCase("true".equals(data.getValue("ignore case"))); //$NON-NLS-1$ //$NON-NLS-2$
wsJob.setAttributeMask(data.getValue("property name")); //$NON-NLS-1$
wsJob.setScope(scope);
if (forground) {
IStatus status= NewSearchUI.runQueryInForeground(getRunnableContext(), wsJob);
return status != null && status.isOK();
} else
NewSearchUI.runQuery(wsJob);
return true;
}
private ISelection getSelection() {
return container.getSelection();
}
private List getSelectedResourcesScope(boolean isProjectScope) {
List scope = new ArrayList();
int elementCount= 0;
IProject firstProject= null;
if (getSelection() instanceof IStructuredSelection && !getSelection().isEmpty()) {
Iterator iter= ((IStructuredSelection)getSelection()).iterator();
while (iter.hasNext()) {
Object selection= iter.next();
//Unpack search result entry
if (selection instanceof ISearchResultViewEntry)
selection= ((ISearchResultViewEntry)selection).getGroupByKey();
IResource resource= null;
if (selection instanceof IResource)
resource= (IResource)selection;
else if (selection instanceof IAdaptable) {
if (isProjectScope)
resource= (IProject)((IAdaptable)selection).getAdapter(IProject.class);
if (resource == null)
resource= (IResource)((IAdaptable)selection).getAdapter(IResource.class);
}
if (resource != null) {
if (isProjectScope) {
resource= resource.getProject();
if (resource == null/* || isProjectScope && scope.encloses(resource)*/)
continue;
if (firstProject == null)
firstProject= (IProject)resource;
}
elementCount++;
scope.add(resource);
}
}
} else if (isProjectScope) {
IProject editorProject= getEditorProject();
if (editorProject != null)scope.add(editorProject);
}
return scope;
}
private IProject getEditorProject() {
IWorkbenchPart activePart= ModelUIPlugin.getDefault().getWorkbench().getActiveWorkbenchWindow().getActivePage().getActivePart();
if (activePart instanceof IEditorPart) {
IEditorPart editor= (IEditorPart) activePart;
IEditorInput input= editor.getEditorInput();
if (input instanceof IFileEditorInput) {
return ((IFileEditorInput)input).getFile().getProject();
}
}
return null;
}
private IRunnableContext getRunnableContext() {
IRunnableContext context= null;
context= getContainer().getRunnableContext();
Shell shell= composite.getShell();
if (context == null)
context = new ProgressMonitorDialog(shell);
return context;
}
private void validate() {
boolean isValid = getContainer().hasValidScope();
getContainer().setPerformActionEnabled(true);
}
boolean firstTime = false;
public void setVisible(boolean visible) {
if (visible && composite != null) {
if (firstTime) {
firstTime = false;
}
validate();
}
super.setVisible(visible);
}
}