Index: src/org/eclipse/update/internal/ui/wizards/ModeSelectionPage.java

===================================================================

RCS file: /home/eclipse/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/ModeSelectionPage.java,v

retrieving revision 1.18

diff -u -r1.18 ModeSelectionPage.java

--- src/org/eclipse/update/internal/ui/wizards/ModeSelectionPage.java	11 Apr 2005 22:45:30 -0000	1.18

+++ src/org/eclipse/update/internal/ui/wizards/ModeSelectionPage.java	18 May 2005 01:18:01 -0000

@@ -10,17 +10,23 @@

  *******************************************************************************/

 package org.eclipse.update.internal.ui.wizards;

-import org.eclipse.jface.dialogs.*;

+import org.eclipse.core.runtime.Platform;

 import org.eclipse.jface.dialogs.Dialog;

+import org.eclipse.jface.dialogs.IDialogSettings;

 import org.eclipse.swt.SWT;

-import org.eclipse.swt.events.*;

-import org.eclipse.swt.layout.*;

-import org.eclipse.swt.widgets.*;

-import org.eclipse.ui.*;

+import org.eclipse.swt.events.SelectionAdapter;

+import org.eclipse.swt.events.SelectionEvent;

+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.Control;

+import org.eclipse.swt.widgets.Label;

+import org.eclipse.ui.PlatformUI;

 import org.eclipse.update.internal.operations.UpdateUtils;

 import org.eclipse.update.internal.ui.UpdateUI;

 import org.eclipse.update.internal.ui.UpdateUIMessages;

-import org.eclipse.update.search.*;

+import org.eclipse.update.search.UpdateSearchRequest;

 /**

  */

@@ -65,10 +71,17 @@

 		GridLayout layout = new GridLayout();

 		composite.setLayout(layout);

 		updatesButton = new Button(composite, SWT.RADIO);

-		updatesButton.setText(UpdateUIMessages.ModeSelectionPage_updates); 

+		updatesButton.setText(UpdateUIMessages.ModeSelectionPage_updates);

 		updateMode = !getSettings().getBoolean(P_NEW_FEATURES_MODE);

+		// don't allow updates if the installation location is readonly

+		if (Platform.getInstallLocation().isReadOnly()) {

+			updatesButton.setEnabled(false); 

+			updateMode = false;

+		}

 		updatesButton.setSelection(updateMode);

+	

+		

 		final Label updatesText = new Label(composite, SWT.WRAP);

 		updatesText.setText(UpdateUIMessages.ModeSelectionPage_updatesText);

 		GridData gd = new GridData(GridData.FILL_HORIZONTAL);

Index: src/org/eclipse/update/internal/ui/wizards/TargetPage.java

===================================================================

RCS file: /home/eclipse/org.eclipse.update.ui/src/org/eclipse/update/internal/ui/wizards/TargetPage.java,v

retrieving revision 1.71

diff -u -r1.71 TargetPage.java

--- src/org/eclipse/update/internal/ui/wizards/TargetPage.java	28 Apr 2005 18:22:31 -0000	1.71

+++ src/org/eclipse/update/internal/ui/wizards/TargetPage.java	18 May 2005 01:18:01 -0000

@@ -1,420 +1,463 @@

-/*******************************************************************************

- * 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

-				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

-				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");

-        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

-			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

-			IFeature target = jobs[i].getFeature();

-			if (!target.equals(patch) && UpdateUtils.isPatch(target, patch))

-				return jobs[i];

-		}

-		return null;

-	}

-  

-    

-    void removeAddedSites() {

-        if (added != null) {

-            while (!added.isEmpty()) {

-                Iterator it = added.iterator(); 

-                if (it.hasNext())

-                    config.removeConfiguredSite((IConfiguredSite) it.next());

-            }

-        }           

-    }

-    

-    /* (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());

-        }

-    }

-}

+/*******************************************************************************

+ * 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.File;

+import java.util.HashSet;

+import java.util.Iterator;

+

+import org.eclipse.core.runtime.CoreException;

+import org.eclipse.core.runtime.IStatus;

+import org.eclipse.core.runtime.Platform;

+import org.eclipse.jface.dialogs.Dialog;

+import org.eclipse.jface.resource.ImageDescriptor;

+import org.eclipse.jface.viewers.ISelectionChangedListener;

+import org.eclipse.jface.viewers.IStructuredContentProvider;

+import org.eclipse.jface.viewers.IStructuredSelection;

+import org.eclipse.jface.viewers.ITableLabelProvider;

+import org.eclipse.jface.viewers.LabelProvider;

+import org.eclipse.jface.viewers.SelectionChangedEvent;

+import org.eclipse.jface.viewers.StructuredSelection;

+import org.eclipse.jface.viewers.TableViewer;

+import org.eclipse.osgi.util.NLS;

+import org.eclipse.swt.SWT;

+import org.eclipse.swt.events.SelectionAdapter;

+import org.eclipse.swt.events.SelectionEvent;

+import org.eclipse.swt.graphics.Image;

+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.Control;

+import org.eclipse.swt.widgets.Label;

+import org.eclipse.ui.PlatformUI;

+import org.eclipse.update.configuration.IConfiguredSite;

+import org.eclipse.update.configuration.IInstallConfiguration;

+import org.eclipse.update.configuration.IInstallConfigurationChangedListener;

+import org.eclipse.update.configuration.LocalSystemInfo;

+import org.eclipse.update.core.IFeature;

+import org.eclipse.update.internal.operations.UpdateUtils;

+import org.eclipse.update.internal.ui.UpdateLabelProvider;

+import org.eclipse.update.internal.ui.UpdateUI;

+import org.eclipse.update.internal.ui.UpdateUIImages;

+import org.eclipse.update.internal.ui.UpdateUIMessages;

+import org.eclipse.update.internal.ui.parts.DefaultContentProvider;

+import org.eclipse.update.internal.ui.parts.SWTUtil;

+import org.eclipse.update.operations.IInstallFeatureOperation;

+

+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

+				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

+				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("");

+        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());

+