| /******************************************************************************* |
| * Copyright (c) 2008 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 |
| *******************************************************************************/ |
| package org.eclipse.pde.api.tools.ui.internal.wizards.analysis; |
| |
| import java.lang.reflect.InvocationTargetException; |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.jface.dialogs.DialogPage; |
| import org.eclipse.jface.dialogs.IPageChangingListener; |
| import org.eclipse.jface.dialogs.PageChangingEvent; |
| import org.eclipse.jface.operation.IRunnableWithProgress; |
| import org.eclipse.jface.viewers.CheckStateChangedEvent; |
| import org.eclipse.jface.viewers.CheckboxTreeViewer; |
| import org.eclipse.jface.viewers.ICheckStateListener; |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.wizard.WizardDialog; |
| import org.eclipse.jface.wizard.WizardPage; |
| import org.eclipse.pde.api.tools.internal.builder.ApiUseAnalyzer; |
| import org.eclipse.pde.api.tools.internal.builder.ApiUseAnalyzer.CompatibilityResult; |
| import org.eclipse.pde.api.tools.internal.provisional.ApiPlugin; |
| import org.eclipse.pde.api.tools.internal.provisional.IApiComponent; |
| import org.eclipse.pde.api.tools.internal.provisional.IApiProfile; |
| import org.eclipse.pde.api.tools.ui.internal.ApiToolsLabelProvider; |
| import org.eclipse.pde.api.tools.ui.internal.ApiUIPlugin; |
| import org.eclipse.pde.api.tools.ui.internal.SWTFactory; |
| import org.eclipse.pde.core.plugin.IPluginImport; |
| import org.eclipse.pde.core.plugin.IPluginModelBase; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.events.SelectionAdapter; |
| import org.eclipse.swt.events.SelectionEvent; |
| import org.eclipse.swt.layout.GridData; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Tree; |
| import org.eclipse.ui.model.WorkbenchViewerComparator; |
| |
| /** |
| * Page to select bundles to analyze for compatible version range. |
| * |
| * @since 1.0 |
| */ |
| public class SelectBundlesPage extends WizardPage implements IPageChangingListener { |
| |
| private CheckboxTreeViewer fViewer; |
| |
| /** |
| * Content provider for check box tree viewer. Displays each profile and |
| * API components corresponding to imported (required) bundles |
| */ |
| private class ContentProvider implements ITreeContentProvider { |
| |
| /** |
| * Viewer input (workspace API profiles array) |
| */ |
| private Object fInput; |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object) |
| */ |
| public Object[] getChildren(Object parentElement) { |
| if (parentElement instanceof IApiProfile[]) { |
| return (IApiProfile[])parentElement; |
| } |
| if (parentElement instanceof IApiProfile) { |
| IPluginImport[] imports = getPluginModel().getPluginBase().getImports(); |
| String[] ids = new String[imports.length]; |
| for (int i = 0; i < imports.length; i++) { |
| ids[i] = imports[i].getId(); |
| } |
| final List components = new ArrayList(); |
| IApiProfile profile = (IApiProfile) parentElement; |
| for (int i = 0; i < ids.length; i++) { |
| String id = ids[i]; |
| IApiComponent component = profile.getApiComponent(id); |
| if (component != null) { |
| components.add(component); |
| } |
| } |
| return (IApiComponent[]) components.toArray(new IApiComponent[components.size()]); |
| } |
| return new Object[0]; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object) |
| */ |
| public Object getParent(Object element) { |
| if (element instanceof IApiComponent) { |
| return ((IApiComponent)element).getProfile(); |
| } |
| return fInput; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object) |
| */ |
| public boolean hasChildren(Object element) { |
| if (element instanceof IApiProfile) { |
| return true; |
| } |
| if (element instanceof IApiProfile[]) { |
| return true; |
| } |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IStructuredContentProvider#getElements(java.lang.Object) |
| */ |
| public Object[] getElements(Object inputElement) { |
| return getChildren(inputElement); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IContentProvider#dispose() |
| */ |
| public void dispose() { |
| fInput = null; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object) |
| */ |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| fInput = newInput; |
| } |
| |
| } |
| |
| /** |
| * Constructs a new page |
| */ |
| public SelectBundlesPage() { |
| super(Messages.SelectBundlesPage_0, Messages.SelectBundlesPage_1, null); |
| setMessage(Messages.SelectBundlesPage_2); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IDialogPage#createControl(org.eclipse.swt.widgets.Composite) |
| */ |
| public void createControl(Composite parent) { |
| Composite comp = SWTFactory.createComposite(parent, 1, 1, GridData.FILL_HORIZONTAL); |
| SWTFactory.createWrapLabel(comp, Messages.SelectBundlesPage_3, 1); |
| Tree tree = new Tree(comp, SWT.BORDER | SWT.SINGLE | SWT.CHECK ); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| gd.heightHint = 300; |
| tree.setLayoutData(gd); |
| fViewer = new CheckboxTreeViewer(tree); |
| fViewer.setLabelProvider(new ApiToolsLabelProvider()); |
| fViewer.setComparator(new WorkbenchViewerComparator()); |
| fViewer.setContentProvider(new ContentProvider()); |
| fViewer.setInput(ApiPlugin.getDefault().getApiProfileManager().getApiProfiles()); |
| fViewer.expandAll(); |
| fViewer.addCheckStateListener(new ICheckStateListener() { |
| public void checkStateChanged(CheckStateChangedEvent event) { |
| Object element = event.getElement(); |
| if (element instanceof IApiProfile) { |
| fViewer.setSubtreeChecked(element, event.getChecked()); |
| } else if (element instanceof IApiComponent) { |
| IApiComponent component = (IApiComponent) element; |
| ITreeContentProvider provider = (ITreeContentProvider) fViewer.getContentProvider(); |
| Object[] children = provider.getChildren(component.getProfile()); |
| int count = 0; |
| for (int i = 0; i < children.length; i++) { |
| if (fViewer.getChecked(children[i])) { |
| count++; |
| } |
| } |
| if (count == 0) { |
| fViewer.setSubtreeChecked(component.getProfile(), false); |
| } else if (count == children.length) { |
| fViewer.setGrayChecked(component.getProfile(), false); |
| fViewer.setSubtreeChecked(component.getProfile(), true); |
| } else { |
| fViewer.setGrayChecked(component.getProfile(), true); |
| } |
| } |
| updatePageComplete(); |
| } |
| }); |
| Composite buttonComp = SWTFactory.createComposite(comp, 2, 1, GridData.FILL_HORIZONTAL); |
| Button all = SWTFactory.createPushButton(buttonComp, Messages.SelectBundlesPage_4, null); |
| all.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| IApiProfile[] profiles = ApiPlugin.getDefault().getApiProfileManager().getApiProfiles(); |
| for (int i = 0; i < profiles.length; i++) { |
| fViewer.setSubtreeChecked(profiles[i], true); |
| } |
| updatePageComplete(); |
| } |
| }); |
| Button none = SWTFactory.createPushButton(buttonComp, Messages.SelectBundlesPage_5, null); |
| none.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| IApiProfile[] profiles = ApiPlugin.getDefault().getApiProfileManager().getApiProfiles(); |
| for (int i = 0; i < profiles.length; i++) { |
| fViewer.setSubtreeChecked(profiles[i], false); |
| } |
| updatePageComplete(); |
| } |
| }); |
| setControl(comp); |
| updatePageComplete(); |
| ((WizardDialog)getWizard().getContainer()).addPageChangingListener(this); |
| } |
| |
| |
| |
| /** |
| * Returns the plug-in being analyzed. |
| * |
| * @return plug-in being analyzed |
| */ |
| protected IPluginModelBase getPluginModel() { |
| return ((CompatibleVersionsWizard)getWizard()).getPlugin(); |
| } |
| |
| /** |
| * Updates if the page is complete |
| */ |
| protected void updatePageComplete() { |
| Object[] elements = fViewer.getCheckedElements(); |
| for (int i = 0; i < elements.length; i++) { |
| Object object = elements[i]; |
| if (object instanceof IApiComponent) { |
| setPageComplete(true); |
| return; |
| } |
| } |
| setPageComplete(false); |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.dialogs.IPageChangingListener#handlePageChanging(org.eclipse.jface.dialogs.PageChangingEvent) |
| */ |
| public void handlePageChanging(PageChangingEvent event) { |
| if (!event.getCurrentPage().equals(this)) { |
| return; |
| } |
| // Do the analysis |
| final List components = new ArrayList(); |
| Object[] elements = fViewer.getCheckedElements(); |
| for (int i = 0; i < elements.length; i++) { |
| if (elements[i] instanceof IApiComponent) { |
| components.add(elements[i]); |
| } |
| } |
| IRunnableWithProgress runnable = new IRunnableWithProgress() { |
| public void run(IProgressMonitor monitor) throws InvocationTargetException, InterruptedException { |
| ((CompatibleVersionsWizard)getWizard()).setResults(null); |
| ApiUseAnalyzer analyzer = new ApiUseAnalyzer(); |
| IApiProfile workspaceProfile = ApiPlugin.getDefault().getApiProfileManager().getWorkspaceProfile(); |
| IApiComponent base = workspaceProfile.getApiComponent(getPluginModel().getPluginBase().getId()); |
| try { |
| CompatibilityResult[] results = analyzer.analyzeCompatibility(base, (IApiComponent[]) components.toArray(new IApiComponent[components.size()]), monitor); |
| ((CompatibleVersionsWizard)getWizard()).setResults(results); |
| if (results == null) { |
| throw new InterruptedException(); |
| } |
| } catch (CoreException e) { |
| throw new InvocationTargetException(e); |
| } |
| } |
| }; |
| try { |
| getWizard().getContainer().run(true, true, runnable); |
| } catch (InvocationTargetException e) { |
| Throwable exception = e.getTargetException(); |
| if (exception instanceof CoreException) { |
| CoreException ce = (CoreException) e.getTargetException(); |
| ApiUIPlugin.log(ce.getStatus()); |
| setMessage(ce.getStatus().getMessage(), DialogPage.ERROR); |
| } else { |
| ApiUIPlugin.log(exception); |
| setMessage(exception.getMessage(), DialogPage.ERROR); |
| } |
| event.doit = false; |
| } catch (InterruptedException e) { |
| event.doit = false; |
| } |
| |
| } |
| |
| |
| } |