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/*****************************************************************************
* Copyright (c) 2013 CEA LIST.
*
*
* 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:
* CEA LIST - Initial API and implementation
*
*****************************************************************************/
package org.eclipse.papyrus.uml.search.ui.pages;
import java.util.Collection;
import java.util.HashSet;
import java.util.regex.PatternSyntaxException;
import org.eclipse.core.resources.IResource;
import org.eclipse.jface.dialogs.DialogPage;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.CheckboxTreeViewer;
import org.eclipse.papyrus.uml.search.ui.CheckBoxFilteredTree;
import org.eclipse.papyrus.uml.search.ui.Messages;
import org.eclipse.papyrus.uml.search.ui.actions.ReplaceAction;
import org.eclipse.papyrus.uml.search.ui.providers.ParticipantTypeContentProvider;
import org.eclipse.papyrus.uml.search.ui.providers.ParticipantTypeLabelProvider;
import org.eclipse.papyrus.uml.search.ui.query.PapyrusQuery;
import org.eclipse.papyrus.views.search.regex.PatternHelper;
import org.eclipse.papyrus.views.search.scope.ScopeCollector;
import org.eclipse.papyrus.views.search.scope.ScopeEntry;
import org.eclipse.search.ui.IReplacePage;
import org.eclipse.search.ui.ISearchPage;
import org.eclipse.search.ui.ISearchPageContainer;
import org.eclipse.search.ui.ISearchQuery;
import org.eclipse.search.ui.ISearchResultPage;
import org.eclipse.search.ui.ISearchResultViewPart;
import org.eclipse.search.ui.NewSearchUI;
import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.events.MouseAdapter;
import org.eclipse.swt.events.MouseEvent;
import org.eclipse.swt.events.SelectionEvent;
import org.eclipse.swt.events.SelectionListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Group;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Text;
import org.eclipse.ui.dialogs.PatternFilter;
import org.eclipse.uml2.uml.UMLPackage;
/**
*
* Papyrus specific search page
*
*/
public class PapyrusSearchPage extends DialogPage implements ISearchPage, IReplacePage {
private static final String REGULAR_EXPRESSION_ILLFORMED = Messages.PapyrusSearchPage_0;
private static final String SEARCH_ISSUE = Messages.PapyrusSearchPage_1;
private static final String SEARCH_IN_ALL_STRINGS = Messages.PapyrusSearchPage_2;
private static final String SEARCH_IN_STEREOTYPE_ATTRIBUTES = Messages.PapyrusSearchPage_3;
private Text searchQueryText;
private ISearchPageContainer container;
private CheckBoxFilteredTree participantTypesTree;
private CheckboxTreeViewer participantTypesTreeViewer;
private Label searchQueryExplanatoryLabel;
private Button btnRegularExpression;
private Button btnCaseSensitive;
private Button btnSearchAllStringAttributes;
private Button btnSearchInStereotypeAttributes;
public void createControl(Composite parent) {
initializeDialogUnits(parent);
Composite searchComposite = new Composite(parent, SWT.NONE);
searchComposite.setFont(parent.getFont());
searchComposite.setLayout(new GridLayout(1, false));
searchComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
Label lblSearchString = new Label(searchComposite, SWT.NONE);
lblSearchString.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
lblSearchString.setText(Messages.PapyrusSearchPage_4);
Composite queryComposite = new Composite(searchComposite, SWT.NONE);
queryComposite.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, false, 1, 1));
queryComposite.setLayout(new GridLayout(2, false));
searchQueryText = new Text(queryComposite, SWT.BORDER);
searchQueryText.setLayoutData(new GridData(SWT.FILL, SWT.CENTER, true, false, 1, 1));
searchQueryText.addModifyListener(new ModifyListener() {
public void modifyText(ModifyEvent evt) {
validateRegex();
}
});
searchQueryText.setFocus();
Composite compositeParameters = new Composite(queryComposite, SWT.NONE);
compositeParameters.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));
compositeParameters.setLayout(new GridLayout(1, false));
btnCaseSensitive = new Button(compositeParameters, SWT.CHECK);
btnCaseSensitive.setText(Messages.PapyrusSearchPage_5);
btnRegularExpression = new Button(compositeParameters, SWT.CHECK);
btnRegularExpression.setText(Messages.PapyrusSearchPage_6);
btnRegularExpression.addSelectionListener(new SelectionListener() {
public void widgetSelected(SelectionEvent e) {
btnCaseSensitive.setEnabled(!btnRegularExpression.getSelection());
validateRegex();
searchQueryText.forceFocus();
}
public void widgetDefaultSelected(SelectionEvent e) {
widgetSelected(e);
}
});
searchQueryExplanatoryLabel = new Label(queryComposite, SWT.NONE);
searchQueryExplanatoryLabel.setLayoutData(new GridData(SWT.FILL, SWT.FILL, false, false, 1, 1));
Group grpSearchFor = new Group(searchComposite, SWT.NONE);
grpSearchFor.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));
grpSearchFor.setLayout(new GridLayout(4, false));
grpSearchFor.setText(Messages.PapyrusSearchPage_8);
participantTypesTree = new CheckBoxFilteredTree(grpSearchFor, SWT.BORDER | SWT.V_SCROLL | SWT.H_SCROLL, new PatternFilter(), true);
participantTypesTree.setLayout(new GridLayout());
GridData chechboxTreeViewerGridData = new GridData(SWT.FILL, SWT.FILL, true, true, 4, 1);
chechboxTreeViewerGridData.heightHint = 150;
participantTypesTree.setLayoutData(chechboxTreeViewerGridData);
participantTypesTreeViewer = (CheckboxTreeViewer)participantTypesTree.getViewer();
participantTypesTreeViewer.setContentProvider(new ParticipantTypeContentProvider(this));
participantTypesTreeViewer.setLabelProvider(new ParticipantTypeLabelProvider());
Button btnSelectAll = new Button(grpSearchFor, SWT.PUSH);
btnSelectAll.setText(Messages.PapyrusSearchPage_9);
btnSelectAll.addMouseListener(new MouseAdapter() {
@Override
public void mouseUp(MouseEvent e) {
participantTypesTreeViewer.setAllChecked(true);
}
});
Button btnDeselectAll = new Button(grpSearchFor, SWT.PUSH);
btnDeselectAll.setText(Messages.PapyrusSearchPage_10);
btnDeselectAll.addMouseListener(new MouseAdapter() {
@Override
public void mouseUp(MouseEvent e) {
participantTypesTreeViewer.setAllChecked(false);
}
});
btnSearchAllStringAttributes = new Button(grpSearchFor, SWT.CHECK);
btnSearchAllStringAttributes.setText(SEARCH_IN_ALL_STRINGS);
btnSearchAllStringAttributes.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, true, false, 0, 0));
btnSearchAllStringAttributes.addMouseListener(new MouseAdapter() {
@Override
public void mouseUp(MouseEvent e) {
participantTypesTreeViewer.refresh();
}
});
btnSearchInStereotypeAttributes = new Button(grpSearchFor, SWT.CHECK);
btnSearchInStereotypeAttributes.setText(SEARCH_IN_STEREOTYPE_ATTRIBUTES);
btnSearchInStereotypeAttributes.setLayoutData(new GridData(SWT.RIGHT, SWT.FILL, false, false, 0, 0));
btnSearchInStereotypeAttributes.setSelection(true);
participantTypesTreeViewer.setInput(UMLPackage.eINSTANCE);
participantTypesTreeViewer.setAllChecked(true);
setControl(parent);
}
public boolean getSearchAllStringAttributes() {
if(btnSearchAllStringAttributes != null) {
return btnSearchAllStringAttributes.getSelection();
} else {
return false;
}
}
/**
* Validate syntax of the regular expression of the search query text.
*
* @return true, if successful
*/
private boolean validateRegex() {
try {
PatternHelper.getInstance().createPattern(searchQueryText.getText(), btnCaseSensitive.getSelection(), btnRegularExpression.getSelection());
searchQueryExplanatoryLabel.setForeground(getControl().getForeground());
searchQueryExplanatoryLabel.setText(""); //$NON-NLS-1$
return true;
} catch (PatternSyntaxException e) {
searchQueryExplanatoryLabel.setForeground(Display.getDefault().getSystemColor(SWT.COLOR_RED));
searchQueryExplanatoryLabel.setText(e.getDescription());
return false;
}
}
/**
* Create scopeEntries based on an IResources
*
* @return the created scopeEntries
*/
private Collection<ScopeEntry> createScopeEntries(Collection<IResource> scope) {
Collection<ScopeEntry> results = new HashSet<ScopeEntry>();
for(IResource resource : scope) {
ScopeEntry scopeEntry = new ScopeEntry(resource);
results.add(scopeEntry);
}
return results;
}
public boolean performAction() {
if(validateRegex()) {
Collection<IResource> scope = ScopeCollector.getInstance().computeSearchScope(container);
Collection<ScopeEntry> scopeEntries = createScopeEntries(scope);
ISearchQuery query = new PapyrusQuery(searchQueryText.getText(), btnCaseSensitive.getSelection(), btnRegularExpression.getSelection(), btnSearchInStereotypeAttributes.getSelection(), scopeEntries, participantTypesTreeViewer.getCheckedElements(), btnSearchAllStringAttributes.getSelection());
if(query.canRunInBackground()) {
NewSearchUI.runQueryInBackground(query);
}
return true;
} else {
MessageDialog.openError(Display.getCurrent().getActiveShell(), SEARCH_ISSUE, REGULAR_EXPRESSION_ILLFORMED);
return false;
}
}
public void setContainer(ISearchPageContainer container) {
this.container = container;
this.container.setPerformActionEnabled(true);
}
public boolean performReplace() {
if(validateRegex()) {
Collection<IResource> scope = ScopeCollector.getInstance().computeSearchScope(container);
Collection<ScopeEntry> scopeEntries = createScopeEntries(scope);
PapyrusQuery query = new PapyrusQuery(searchQueryText.getText(), btnCaseSensitive.getSelection(), btnRegularExpression.getSelection(), btnSearchInStereotypeAttributes.getSelection(), scopeEntries, participantTypesTreeViewer.getCheckedElements(), btnSearchAllStringAttributes.getSelection());
NewSearchUI.runQueryInForeground(container.getRunnableContext(), query);
Display.getCurrent().syncExec(new Runnable() {
public void run() {
ISearchResultViewPart view = NewSearchUI.activateSearchResultView();
if(view != null) {
ISearchResultPage page = view.getActivePage();
if(page instanceof PapyrusSearchResultPage) {
PapyrusSearchResultPage resultPage = (PapyrusSearchResultPage)page;
ReplaceAction replaceAction = new ReplaceAction(resultPage.getSite().getShell(), resultPage, null);
replaceAction.run();
}
}
}
});
NewSearchUI.runQueryInForeground(container.getRunnableContext(), query);
return true;
} else {
MessageDialog.openError(Display.getCurrent().getActiveShell(), SEARCH_ISSUE, REGULAR_EXPRESSION_ILLFORMED);
return false;
}
}
}
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