| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.update.internal.ui.wizards; |
| |
| import java.io.*; |
| import java.util.*; |
| |
| import org.eclipse.jface.dialogs.Dialog; |
| import org.eclipse.jface.resource.*; |
| import org.eclipse.jface.viewers.*; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.swt.*; |
| import org.eclipse.swt.events.*; |
| import org.eclipse.swt.graphics.*; |
| import org.eclipse.swt.layout.*; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.*; |
| import org.eclipse.update.configuration.*; |
| import org.eclipse.update.core.*; |
| import org.eclipse.update.internal.operations.*; |
| import org.eclipse.update.internal.ui.*; |
| import org.eclipse.update.internal.ui.parts.*; |
| import org.eclipse.update.operations.*; |
| |
| public class TargetPage extends BannerPage implements IDynamicPage { |
| private TableViewer jobViewer; |
| private IInstallConfiguration config; |
| private ConfigListener configListener; |
| private Label requiredSpaceLabel; |
| private Label availableSpaceLabel; |
| private IInstallFeatureOperation[] jobs; |
| //private IInstallFeatureOperation currentJob; |
| private Label installLocation; |
| private Button changeLocation; |
| static HashSet added; |
| |
| class JobsContentProvider |
| extends DefaultContentProvider |
| implements IStructuredContentProvider { |
| public Object[] getElements(Object parent) { |
| return jobs; |
| } |
| } |
| |
| class JobsLabelProvider |
| extends LabelProvider |
| implements ITableLabelProvider { |
| |
| public Image getColumnImage(Object obj, int col) { |
| UpdateLabelProvider provider = UpdateUI.getDefault().getLabelProvider(); |
| |
| IInstallFeatureOperation job = (IInstallFeatureOperation) obj; |
| ImageDescriptor base = |
| job.getFeature().isPatch() |
| ? UpdateUIImages.DESC_EFIX_OBJ |
| : UpdateUIImages.DESC_FEATURE_OBJ; |
| int flags = 0; |
| if (job.getTargetSite() == null) |
| flags = UpdateLabelProvider.F_ERROR; |
| return provider.get(base, flags); |
| } |
| |
| public String getColumnText(Object obj, int col) { |
| if (col == 0) { |
| IFeature feature = ((IInstallFeatureOperation) obj).getFeature(); |
| return feature.getLabel() |
| + " " //$NON-NLS-1$ |
| + feature.getVersionedIdentifier().getVersion().toString(); |
| } |
| return null; |
| } |
| } |
| |
| class ConfigListener implements IInstallConfigurationChangedListener { |
| public void installSiteAdded(IConfiguredSite csite) { |
| |
| // set the site as target for all jobs without a target |
| for (int i=0; jobs != null && i<jobs.length; i++) |
| if (jobs[i].getTargetSite() == null && getSiteVisibility(csite, jobs[i])) { |
| jobs[i].setTargetSite(csite); |
| } |
| |
| jobViewer.refresh(); |
| } |
| |
| public void installSiteRemoved(IConfiguredSite csite) { |
| // remove the target site for all jobs that use it |
| // set the site as target for all jobs without a target |
| boolean refreshJobs = false; |
| for (int i=0; jobs != null && i<jobs.length; i++) |
| if (jobs[i].getTargetSite() == csite) { |
| jobs[i].setTargetSite(null); |
| refreshJobs = true; |
| } |
| |
| pageChanged(); |
| |
| jobViewer.refresh(); |
| if (refreshJobs) { |
| jobViewer.getControl().setFocus(); |
| } |
| } |
| } |
| |
| /** |
| * Constructor for ReviewPage2 |
| */ |
| public TargetPage(IInstallConfiguration config) { |
| super("Target"); //$NON-NLS-1$ |
| setTitle(UpdateUIMessages.InstallWizard_TargetPage_title); |
| setDescription(UpdateUIMessages.InstallWizard_TargetPage_desc); |
| this.config = config; |
| UpdateUI.getDefault().getLabelProvider().connect(this); |
| configListener = new ConfigListener(); |
| } |
| |
| public void setJobs(IInstallFeatureOperation[] jobs) { |
| this.jobs = jobs; |
| } |
| |
| public void dispose() { |
| UpdateUI.getDefault().getLabelProvider().disconnect(this); |
| // config.removeInstallConfigurationChangedListener(configListener); |
| super.dispose(); |
| } |
| |
| public Control createContents(Composite parent) { |
| Composite client = new Composite(parent, SWT.NULL); |
| GridLayout layout = new GridLayout(); |
| layout.numColumns = 3; |
| layout.marginWidth = layout.marginHeight = 0; |
| client.setLayout(layout); |
| client.setLayoutData(new GridData(GridData.FILL_BOTH)); |
| |
| Label label = new Label(client, SWT.NULL); |
| label.setText(UpdateUIMessages.InstallWizard_TargetPage_jobsLabel); |
| createJobViewer(client); |
| |
| label = new Label(client, SWT.NULL); |
| label.setText(UpdateUIMessages.InstallWizard_TargetPage_location); |
| GridData gd = new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING); |
| label.setLayoutData(gd); |
| |
| installLocation = new Label(client, SWT.NULL); |
| installLocation.setText("foo"); //$NON-NLS-1$ |
| gd = new GridData(GridData.FILL_HORIZONTAL); |
| installLocation.setLayoutData(gd); |
| |
| changeLocation = new Button(client, SWT.PUSH); |
| changeLocation.setText(UpdateUIMessages.InstallWizard_TargetPage_location_change); |
| changeLocation.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| IStructuredSelection selection = (IStructuredSelection) jobViewer.getSelection(); |
| if (selection == null) |
| return; |
| IInstallFeatureOperation job = (IInstallFeatureOperation) selection.getFirstElement(); |
| if (job == null) |
| return; |
| |
| TargetSiteDialog dialog = new TargetSiteDialog(getShell(), config, job, configListener); |
| dialog.create(); |
| |
| SWTUtil.setDialogSize(dialog, 400, 300); |
| |
| dialog.getShell().setText(UpdateUIMessages.SitePage_new); |
| dialog.open(); |
| setTargetLocation(job); |
| pageChanged(); |
| jobViewer.refresh(); |
| updateStatus(job.getTargetSite()); |
| } |
| }); |
| |
| Composite status = new Composite(client, SWT.NULL); |
| gd = new GridData(GridData.HORIZONTAL_ALIGN_FILL); |
| gd.horizontalSpan = 3; |
| status.setLayoutData(gd); |
| layout = new GridLayout(); |
| layout.numColumns = 2; |
| status.setLayout(layout); |
| label = new Label(status, SWT.NULL); |
| label.setText(UpdateUIMessages.InstallWizard_TargetPage_requiredSpace); |
| requiredSpaceLabel = new Label(status, SWT.NULL); |
| requiredSpaceLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| label = new Label(status, SWT.NULL); |
| label.setText(UpdateUIMessages.InstallWizard_TargetPage_availableSpace); |
| availableSpaceLabel = new Label(status, SWT.NULL); |
| availableSpaceLabel.setLayoutData(new GridData(GridData.FILL_HORIZONTAL)); |
| |
| PlatformUI.getWorkbench().getHelpSystem().setHelp(client, "org.eclipse.update.ui.MultiTargetPage2"); //$NON-NLS-1$ |
| |
| Dialog.applyDialogFont(parent); |
| |
| return client; |
| } |
| |
| private void createJobViewer(Composite parent) { |
| jobViewer = new TableViewer(parent, SWT.H_SCROLL | SWT.V_SCROLL | SWT.BORDER); |
| GridData gd = new GridData(GridData.FILL_BOTH); |
| gd.horizontalSpan = 3; |
| gd.widthHint = 150; |
| jobViewer.getTable().setLayoutData(gd); |
| jobViewer.setContentProvider(new JobsContentProvider()); |
| jobViewer.setLabelProvider(new JobsLabelProvider()); |
| |
| jobViewer.addSelectionChangedListener(new ISelectionChangedListener() { |
| public void selectionChanged(SelectionChangedEvent event) { |
| IStructuredSelection selection = (IStructuredSelection) event.getSelection(); |
| IInstallFeatureOperation job = (IInstallFeatureOperation) selection.getFirstElement(); |
| setTargetLocation(job); |
| } |
| }); |
| } |
| |
| public void setVisible(boolean visible) { |
| if (visible) { |
| initializeDefaultTargetSites(); |
| jobViewer.setInput(jobs); |
| if (jobViewer.getSelection().isEmpty() && jobs.length > 0) |
| jobViewer.setSelection(new StructuredSelection(jobs[0])); |
| } |
| |
| super.setVisible(visible); |
| } |
| |
| private void verifyNotEmpty(boolean empty) { |
| String errorMessage = null; |
| if (empty) |
| errorMessage = UpdateUIMessages.InstallWizard_TargetPage_location_empty; |
| setErrorMessage(errorMessage); |
| setPageComplete(!empty); |
| } |
| |
| |
| private void updateStatus(Object element) { |
| if (element == null) { |
| requiredSpaceLabel.setText(""); //$NON-NLS-1$ |
| availableSpaceLabel.setText(""); //$NON-NLS-1$ |
| return; |
| } |
| IConfiguredSite site = (IConfiguredSite) element; |
| File file = new File(site.getSite().getURL().getFile()); |
| long available = LocalSystemInfo.getFreeSpace(file); |
| long required = computeRequiredSizeFor(site); |
| if (required <= 0) |
| requiredSpaceLabel.setText(UpdateUIMessages.InstallWizard_TargetPage_unknownSize); |
| else |
| requiredSpaceLabel.setText( |
| NLS.bind(UpdateUIMessages.InstallWizard_TargetPage_size, "" + required)); //$NON-NLS-1$ |
| |
| if (available == LocalSystemInfo.SIZE_UNKNOWN) |
| availableSpaceLabel.setText(UpdateUIMessages.InstallWizard_TargetPage_unknownSize); |
| else |
| availableSpaceLabel.setText( |
| NLS.bind(UpdateUIMessages.InstallWizard_TargetPage_size, "" + available)); //$NON-NLS-1$ |
| } |
| |
| private long computeRequiredSizeFor(IConfiguredSite site) { |
| long totalSize = 0; |
| for (int i = 0; i < jobs.length; i++) { |
| if (site.equals(jobs[i].getTargetSite())) { |
| long jobSize = site.getSite().getInstallSizeFor(jobs[i].getFeature()); |
| if (jobSize == -1) |
| return -1; |
| totalSize += jobSize; |
| } |
| } |
| return totalSize; |
| } |
| |
| private void pageChanged() { |
| boolean empty = false; |
| for (int i=0; jobs!=null && i<jobs.length; i++) { |
| if (jobs[i].getTargetSite() == null) { |
| empty = true; |
| break; |
| } |
| |
| IFeature feature = jobs[i].getFeature(); |
| if (feature.isPatch()) { |
| // Patches must go together with the features |
| // they are patching. |
| |
| // Check current jobs |
| IInstallFeatureOperation patchedFeatureJob = findPatchedFeature(feature); |
| if (patchedFeatureJob != null |
| && patchedFeatureJob.getTargetSite() != null |
| && !jobs[i].getTargetSite().equals(patchedFeatureJob.getTargetSite())) { |
| String msg = NLS.bind(UpdateUIMessages.InstallWizard_TargetPage_patchError, (new String[] { |
| feature.getLabel(), |
| patchedFeatureJob.getFeature().getLabel()})); |
| setErrorMessage(msg); |
| setPageComplete(false); |
| return; |
| } |
| // Check installed features |
| IFeature patchedFeature = UpdateUtils.getPatchedFeature(feature); |
| if (patchedFeature != null |
| && !jobs[i].getTargetSite().equals(patchedFeature.getSite().getCurrentConfiguredSite())) { |
| String msg = NLS.bind(UpdateUIMessages.InstallWizard_TargetPage_patchError2, (new String[] { |
| feature.getLabel(), |
| patchedFeature.getLabel(), |
| patchedFeature.getSite().getCurrentConfiguredSite().getSite().getURL().getFile()})); |
| setErrorMessage(msg); |
| setPageComplete(false); |
| return; |
| } |
| } |
| } |
| verifyNotEmpty(empty); |
| } |
| |
| |
| private boolean getSiteVisibility(IConfiguredSite site, IInstallFeatureOperation job) { |
| // Do not allow installing into a non-updateable site |
| if (!site.isUpdatable()) |
| return false; |
| |
| // If affinity site is known, only it should be shown |
| IConfiguredSite affinitySite = UpdateUtils.getAffinitySite(config, job.getFeature()); |
| if (affinitySite != null) { |
| // Must compare referenced sites because |
| // configured sites themselves may come from |
| // different configurations |
| return site.getSite().equals(affinitySite.getSite()); |
| } |
| |
| // Co-locate updates with the old feature |
| if (job.getOldFeature() != null) { |
| IConfiguredSite oldSite = UpdateUtils.getSiteWithFeature(config, job.getOldFeature().getVersionedIdentifier().getIdentifier()); |
| return (site == oldSite); |
| } |
| |
| // Allow installing into any site that is updateable and there is no affinity specified |
| return true; |
| } |
| |
| private void initializeDefaultTargetSites() { |
| for (int i = 0; i < jobs.length; i++) { |
| if (jobs[i].getTargetSite() != null) |
| continue; |
| |
| IConfiguredSite affinitySite = UpdateUtils.getAffinitySite(config, jobs[i].getFeature()); |
| if (affinitySite != null) { |
| jobs[i].setTargetSite(affinitySite); |
| continue; |
| } |
| |
| IConfiguredSite defaultSite = UpdateUtils.getDefaultTargetSite(config, jobs[i], false); |
| if (defaultSite != null) { |
| jobs[i].setTargetSite(defaultSite); |
| continue; |
| } |
| |
| jobs[i].setTargetSite(getFirstTargetSite(jobs[i])); |
| |
| } |
| } |
| |
| |
| private IConfiguredSite getFirstTargetSite(IInstallFeatureOperation job) { |
| IConfiguredSite[] sites = config.getConfiguredSites(); |
| for (int i = 0; i < sites.length; i++) { |
| IConfiguredSite csite = sites[i]; |
| if (getSiteVisibility(csite, job)) |
| return csite; |
| } |
| return null; |
| } |
| |
| public IInstallFeatureOperation findPatchedFeature(IFeature patch) { |
| for (int i=0; i<jobs.length; i++) { |
| IFeature target = jobs[i].getFeature(); |
| if (!target.equals(patch) && UpdateUtils.isPatch(target, patch)) |
| return jobs[i]; |
| } |
| return null; |
| } |
| |
| |
| void removeAddedSites() { |
| if (added != null) { |
| Iterator it = added.iterator(); |
| while (it.hasNext()) { |
| config.removeConfiguredSite((IConfiguredSite) it.next()); |
| // the config listener no longer removes the site so we need to cleanup the collection at the end |
| } |
| added.clear(); |
| } |
| } |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.jface.wizard.IWizardPage#isPageComplete() |
| */ |
| public boolean isPageComplete() { |
| // check if all jobs have a target site set |
| for (int i = 0; jobs != null && i < jobs.length; i++) { |
| if (jobs[i].getTargetSite() == null) |
| return false; |
| } |
| return super.isPageComplete(); |
| } |
| |
| /** |
| * @param job |
| */ |
| private void setTargetLocation(IInstallFeatureOperation job) { |
| if (job != null && job.getTargetSite() != null) { |
| installLocation.setText(new File(job.getTargetSite().getSite().getURL().getFile()).toString()); |
| updateStatus(job.getTargetSite()); |
| } |
| } |
| } |