bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/ide/dialogs/ResourceInfoPage.java - platform/eclipse.platform.ui - Git at Google

 /*******************************************************************************
  * Copyright (c) 2000, 2003 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Common Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/cpl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.ide.dialogs;

 import java.io.File;
 import java.text.DateFormat;
 import java.text.MessageFormat;
 import java.util.Date;

 import org.eclipse.core.resources.IFile;
 import org.eclipse.core.resources.IResource;
 import org.eclipse.core.runtime.CoreException;
 import org.eclipse.core.runtime.IPath;
 import org.eclipse.jface.dialogs.ErrorDialog;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.graphics.Font;
 import org.eclipse.swt.layout.GridData;
 import org.eclipse.swt.layout.GridLayout;
 import org.eclipse.swt.widgets.*;
 import org.eclipse.ui.dialogs.PropertyPage;
 import org.eclipse.ui.help.WorkbenchHelp;
 import org.eclipse.ui.internal.ide.IHelpContextIds;
 import org.eclipse.ui.internal.ide.IDEWorkbenchMessages;

 /**
  * This is a dummy page that is added to the property dialog
  * when multiple elements are selected. At the moment
  * we don't handle multiple selection in a meaningful way.
  */
 public class ResourceInfoPage extends PropertyPage {

 	private Button editableBox;
 	private Button derivedBox;
 	private boolean previousReadOnlyValue;
 	private boolean previousDerivedValue;
 	private static String READ_ONLY = IDEWorkbenchMessages.getString("ResourceInfo.readOnly"); //$NON-NLS-1$
 	private static String DERIVED = IDEWorkbenchMessages.getString("ResourceInfo.derived"); //$NON-NLS-1$
 	private static String TYPE_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.type"); //$NON-NLS-1$
 	private static String LOCATION_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.location"); //$NON-NLS-1$
 	private static String RESOLVED_LOCATION_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.resolvedLocation"); //$NON-NLS-1$
 	private static String SIZE_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.size"); //$NON-NLS-1$
 	private static String BYTES_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.bytes"); //$NON-NLS-1$
 	private static String FILE_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.file"); //$NON-NLS-1$
 	private static String FOLDER_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.folder"); //$NON-NLS-1$
 	private static String PROJECT_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.project"); //$NON-NLS-1$
 	private static String LINKED_FILE_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.linkedFile"); //$NON-NLS-1$
 	private static String LINKED_FOLDER_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.linkedFolder"); //$NON-NLS-1$
 	private static String UNKNOWN_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.unknown"); //$NON-NLS-1$
 	private static String NOT_LOCAL_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.notLocal"); //$NON-NLS-1$
 	private static String MISSING_PATH_VARIABLE_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.undefinedPathVariable"); //$NON-NLS-1$
 	private static String NOT_EXIST_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.notExist"); //$NON-NLS-1$
 	private static String PATH_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.path"); //$NON-NLS-1$
 	private static String TIMESTAMP_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.lastModified"); //$NON-NLS-1$
 	private static String FILE_NOT_EXIST_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.fileNotExist"); //$NON-NLS-1$

 	//Max value width in characters before wrapping
 	private static final int MAX_VALUE_WIDTH = 80;

 /**
  * Create the group that shows the name, location, size and type.
  *
  * @param parent the composite the group will be created in
  * @param resource the resource the information is being taken from.
  * @return the composite for the group
  */
 private Composite createBasicInfoGroup(Composite parent, IResource resource) {

 	Font font = parent.getFont();

 	Composite basicInfoComposite = new Composite(parent, SWT.NULL);
 	GridLayout layout = new GridLayout();
 	layout.numColumns = 2;
 	layout.marginWidth = 0;
 	layout.marginHeight = 0;
 	basicInfoComposite.setLayout(layout);
 	GridData data = new GridData();
 	data.verticalAlignment = GridData.FILL;
 	data.horizontalAlignment = GridData.FILL;
 	basicInfoComposite.setLayoutData(data);
 	basicInfoComposite.setFont(font);

 	//The group for path
 	Label pathLabel = new Label(basicInfoComposite, SWT.NONE);
 	pathLabel.setText(PATH_TITLE);
 	GridData gd = new GridData();
 	gd.verticalAlignment = SWT.TOP;
 	pathLabel.setLayoutData(gd);
 	pathLabel.setFont(font);

 	// path value label
 	Text pathValueText = new Text(basicInfoComposite, SWT.WRAP | SWT.READ_ONLY);
 	pathValueText.setText(resource.getFullPath().toString());
 	gd = new GridData();
 	gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
 	gd.grabExcessHorizontalSpace = true;
 	gd.horizontalAlignment = GridData.FILL;
 	pathValueText.setLayoutData(gd);
 	pathValueText.setFont(font);

 	//The group for types
 	Label typeTitle = new Label(basicInfoComposite, SWT.LEFT);
 	typeTitle.setText(TYPE_TITLE);
 	typeTitle.setFont(font);

 	Text typeValue = new Text(basicInfoComposite, SWT.LEFT | SWT.READ_ONLY);
 	typeValue.setText(getTypeString(resource));
 	typeValue.setFont(font);

 	//The group for location
 	Label locationTitle = new Label(basicInfoComposite, SWT.LEFT);
 	locationTitle.setText(LOCATION_TITLE);
 	gd = new GridData();
 	gd.verticalAlignment = SWT.TOP;
 	locationTitle.setLayoutData(gd);
 	locationTitle.setFont(font);

 	Text locationValue = new Text(basicInfoComposite, SWT.WRAP | SWT.READ_ONLY);
 	locationValue.setText(getLocationText(resource));
 	gd = new GridData();
 	gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
 	gd.grabExcessHorizontalSpace = true;
 	gd.horizontalAlignment = GridData.FILL;
 	locationValue.setLayoutData(gd);
 	locationValue.setFont(font);

 	if (isPathVariable(resource)) {
 		Label resolvedLocationTitle = new Label(basicInfoComposite, SWT.LEFT);
 		resolvedLocationTitle.setText(RESOLVED_LOCATION_TITLE);
 		gd = new GridData();
 		gd.verticalAlignment = SWT.TOP;
 		resolvedLocationTitle.setLayoutData(gd);
 		resolvedLocationTitle.setFont(font);

 		Text resolvedLocationValue = new Text(basicInfoComposite, SWT.WRAP | SWT.READ_ONLY);
 		resolvedLocationValue.setText(getResolvedLocationText(resource));
 		gd = new GridData();
 		gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
 		gd.grabExcessHorizontalSpace = true;
 		gd.horizontalAlignment = GridData.FILL;
 		resolvedLocationValue.setLayoutData(gd);
 		resolvedLocationValue.setFont(font);
 	}
 	if (resource.getType() == IResource.FILE) {
 		//The group for size
 		Label sizeTitle = new Label(basicInfoComposite, SWT.LEFT);
 		sizeTitle.setText(SIZE_TITLE);
 		sizeTitle.setFont(font);

 		Text sizeValue = new Text(basicInfoComposite, SWT.LEFT | SWT.READ_ONLY);
 		sizeValue.setText(getSizeString((IFile) resource));
 		gd = new GridData();
 		gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
 		gd.grabExcessHorizontalSpace = true;
 		gd.horizontalAlignment = GridData.FILL;
 		sizeValue.setLayoutData(gd);
 		sizeValue.setFont(font);
 	}

 	return basicInfoComposite;
 }
 protected Control createContents(Composite parent) {

 	WorkbenchHelp.setHelp(getControl(), IHelpContextIds.RESOURCE_INFO_PROPERTY_PAGE);

 	// layout the page
 	IResource resource = (IResource) getElement();
 	if(resource.getType()!= IResource.PROJECT) {
 		this.previousReadOnlyValue = resource.isReadOnly();
 		this.previousDerivedValue = resource.isDerived();
 	}

 	// top level group
 	Composite composite = new Composite(parent, SWT.NONE);
 	GridLayout layout = new GridLayout();
 	layout.marginWidth = 0;
 	layout.marginHeight = 0;
 	composite.setLayout(layout);
 	GridData data = new GridData(GridData.FILL);
 	data.grabExcessHorizontalSpace = true;
 	composite.setLayoutData(data);
 	composite.setFont(parent.getFont());

 	createBasicInfoGroup(composite, resource);
 	createSeparator(composite);
 	createStateGroup(composite,resource);

 	return composite;
 }
 /**
  * Create the isEditable button and it's associated label as a child of parent
  * using the editableValue of the receiver. The Composite will be the parent of
  * the button.
  */
 private void createEditableButton(Composite composite) {

 	this.editableBox = new Button(composite, SWT.CHECK | SWT.RIGHT);
 	this.editableBox.setAlignment(SWT.LEFT);
 	this.editableBox.setText(READ_ONLY);
 	this.editableBox.setSelection(this.previousReadOnlyValue);
 	this.editableBox.setFont(composite.getFont());
 	GridData data = new GridData();
 	data.horizontalSpan = 2;
 	this.editableBox.setLayoutData(data);
 }

 /**
  * Create the derived button and it's associated label as a child of parent
  * using the derived of the receiver. The Composite will be the parent of
  * the button.
  */
 private void createDerivedButton(Composite composite) {

 	this.derivedBox = new Button(composite, SWT.CHECK | SWT.RIGHT);
 	this.derivedBox.setAlignment(SWT.LEFT);
 	this.derivedBox.setText(DERIVED);
 	this.derivedBox.setSelection(this.previousDerivedValue);
 	this.derivedBox.setFont(composite.getFont());
 	GridData data = new GridData();
 	data.horizontalSpan = 2;
 	this.derivedBox.setLayoutData(data);
 }

 /**
  * Create a separator that goes across the entire page
  */
 private void createSeparator(Composite composite) {

 	Label separator =
 		new Label(composite, SWT.SEPARATOR | SWT.HORIZONTAL);
 	GridData gridData = new GridData();
 	gridData.horizontalAlignment = GridData.FILL;
 	gridData.grabExcessHorizontalSpace = true;
 	separator.setLayoutData(gridData);
 }
 /**
  * Create the group that shows the read only state and the timestamp.
  *
  * @return the composite for the group
  * @param parent the composite the group will be created in
  * @param resource the resource the information is being taken from.
  */
 private void createStateGroup(Composite parent, IResource resource) {

 	Font font = parent.getFont();

 	Composite composite = new Composite(parent, SWT.NULL);
 	GridLayout layout = new GridLayout();
 	layout.numColumns = 2;
 	layout.marginWidth = 0;
 	layout.marginHeight = 0;
 	composite.setLayout(layout);
 	GridData data = new GridData();
 	data.horizontalAlignment = GridData.FILL;
 	composite.setLayoutData(data);
 	composite.setFont(font);

 	Label timeStampLabel = new Label(composite, SWT.NONE);
 	timeStampLabel.setText(TIMESTAMP_TITLE);
 	timeStampLabel.setFont(font);

 	// timeStamp value label
 	Text timeStampValue = new Text(composite, SWT.READ_ONLY);
 	timeStampValue.setText(getDateStringValue(resource));
 	timeStampValue.setFont(font);
 	timeStampValue.setLayoutData(
 		new GridData(GridData.FILL_HORIZONTAL | GridData.GRAB_HORIZONTAL));

 	//Not relevant to projects
 	if(resource.getType() != IResource.PROJECT) {
 		createEditableButton(composite);
 		createDerivedButton(composite);
 	}
 }
 /**
  * Return the value for the date String for the timestamp of the supplied resource.
  * @return String
  * @param IResource - the resource to query
  */
 private String getDateStringValue(IResource resource) {
 	if (!resource.isLocal(IResource.DEPTH_ZERO))
 		return NOT_LOCAL_TEXT;

 	IPath location = resource.getLocation();
 	if (location == null) {
 		if (resource.isLinked())
 			return MISSING_PATH_VARIABLE_TEXT;

 		return NOT_EXIST_TEXT;
 	}
 	else {
 		File localFile = location.toFile();
 		if (localFile.exists()) {
 			DateFormat format = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.MEDIUM);
 			return format.format(new Date(localFile.lastModified()));
 		}
 		return NOT_EXIST_TEXT;
 	}
 }
 /**
  * Get the location of a resource
  */
 private String getLocationText(IResource resource) {
 	if (!resource.isLocal(IResource.DEPTH_ZERO))
 		return NOT_LOCAL_TEXT;

 	IPath resolvedLocation = resource.getLocation();
 	IPath location = resolvedLocation;
 	if (resource.isLinked()) {
 		location = resource.getRawLocation();
 	}
 	if (location == null) {
 		return NOT_EXIST_TEXT;
 	}
 	else {
 		String locationString = location.toOSString();
 		if (resolvedLocation != null && !isPathVariable(resource)) {
 			// No path variable used. Display the file not exist message
 			// in the location. Fixes bug 33318.
 			File file = resolvedLocation.toFile();
 			if (!file.exists()) {
 				locationString += " " + FILE_NOT_EXIST_TEXT; //$NON-NLS-1$
 			}
 		}
 		return locationString;
 	}
 }
 /**
  * Get the resolved location of a resource.
  * This resolves path variables if present in the resource path.
  */
 private String getResolvedLocationText(IResource resource) {
 	if (!resource.isLocal(IResource.DEPTH_ZERO))
 		return NOT_LOCAL_TEXT;

 	IPath location = resource.getLocation();
 	if (location == null) {
 		if (resource.isLinked())
 			return MISSING_PATH_VARIABLE_TEXT;

 		return NOT_EXIST_TEXT;
 	}
 	else {
 		String locationString = location.toOSString();
 		File file = location.toFile();

 		if (!file.exists()) {
 			locationString += " " + FILE_NOT_EXIST_TEXT; //$NON-NLS-1$
 		}
 		return locationString;
 	}
 }
 /**
  * Return a String that indicates the size of the supplied file.
  */
 private String getSizeString(IFile file) {
 	if (!file.isLocal(IResource.DEPTH_ZERO))
 		return NOT_LOCAL_TEXT;

 	IPath location = file.getLocation();
 	if (location == null) {
 		if (file.isLinked())
 			return MISSING_PATH_VARIABLE_TEXT;

 		return NOT_EXIST_TEXT;
 	}
 	else {
 		File localFile = location.toFile();

 		if (localFile.exists()) {
 			String bytesString = Long.toString(localFile.length());
 			return MessageFormat.format(BYTES_LABEL, new Object[] {bytesString});
 		}
 		return NOT_EXIST_TEXT;
 	}
 }
 /**
  * Get the string that identifies the type of this resource.
  */
 private String getTypeString(IResource resource) {

 	if(resource.getType() == IResource.FILE) {
 		if (resource.isLinked())
 			return LINKED_FILE_LABEL;

 		return FILE_LABEL;
 	}

 	if(resource.getType() == IResource.FOLDER) {
 		if (resource.isLinked())
 			return LINKED_FOLDER_LABEL;

 		return FOLDER_LABEL;
 	}

 	if(resource.getType() == IResource.PROJECT)
 		return PROJECT_LABEL;

 	//Should not be possible
 	return UNKNOWN_LABEL;
 }
 /**
  * Returns whether the given resource is a linked resource bound
  * to a path variable.
  *
  * @param resource resource to test
  * @return boolean <code>true</code> the given resource is a linked
  * 	resource bound to a path variable. <code>false</code> the given
  * 	resource is either not a linked resource or it is not using a
  * 	path variable.
  */
 private boolean isPathVariable(IResource resource){
 	if (!resource.isLinked())
 		return false;

 	IPath resolvedLocation = resource.getLocation();
 	if (resolvedLocation == null) {
 		// missing path variable
 		return true;
 	}
 	IPath rawLocation = resource.getRawLocation();
 	if (resolvedLocation.equals(rawLocation))
 		return false;

 	return true;
 }
 /**
  * Reset the editableBox to the false.
  */
 protected void performDefaults() {

 	//Nothing to update if we never made the box
 	if(this.editableBox != null)
 		this.editableBox.setSelection(false);

 	//Nothing to update if we never made the box
 	if(this.derivedBox != null)
 		this.derivedBox.setSelection(false);
 }
 /**
  * Apply the read only state to the resource.
  */
 public boolean performOk() {
 	IResource resource = (IResource) getElement();
 	//Nothing to update if we never made the box
 	if(this.editableBox != null) {
 		boolean localReadOnlyValue = editableBox.getSelection();
 		if (previousReadOnlyValue != localReadOnlyValue) {
 			resource.setReadOnly(localReadOnlyValue);
 		}
 	}

 	//Nothing to update if we never made the box
 	if(this.derivedBox != null){
 		try{
 			boolean localDerivedValue = derivedBox.getSelection();
 			if (previousDerivedValue != localDerivedValue) {
 				resource.setDerived(localDerivedValue);
 			}
 		}
 		catch (CoreException exception){
 			ErrorDialog.openError(
 				getShell(),
 				IDEWorkbenchMessages.getString("InternalError"), //$NON-NLS-1$
 				exception.getLocalizedMessage(),
 				exception.getStatus());
 			return false;
 		}
 	}
 	return true;
 }
 }
	/*******************************************************************************
	* Copyright (c) 2000, 2003 IBM Corporation and others.
	* All rights reserved. This program and the accompanying materials
	* are made available under the terms of the Common Public License v1.0
	* which accompanies this distribution, and is available at
	* http://www.eclipse.org/legal/cpl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.ui.internal.ide.dialogs;

	import java.io.File;
	import java.text.DateFormat;
	import java.text.MessageFormat;
	import java.util.Date;

	import org.eclipse.core.resources.IFile;
	import org.eclipse.core.resources.IResource;
	import org.eclipse.core.runtime.CoreException;
	import org.eclipse.core.runtime.IPath;
	import org.eclipse.jface.dialogs.ErrorDialog;
	import org.eclipse.swt.SWT;
	import org.eclipse.swt.graphics.Font;
	import org.eclipse.swt.layout.GridData;
	import org.eclipse.swt.layout.GridLayout;
	import org.eclipse.swt.widgets.*;
	import org.eclipse.ui.dialogs.PropertyPage;
	import org.eclipse.ui.help.WorkbenchHelp;
	import org.eclipse.ui.internal.ide.IHelpContextIds;
	import org.eclipse.ui.internal.ide.IDEWorkbenchMessages;

	/**
	* This is a dummy page that is added to the property dialog
	* when multiple elements are selected. At the moment
	* we don't handle multiple selection in a meaningful way.
	*/
	public class ResourceInfoPage extends PropertyPage {

	private Button editableBox;
	private Button derivedBox;
	private boolean previousReadOnlyValue;
	private boolean previousDerivedValue;
	private static String READ_ONLY = IDEWorkbenchMessages.getString("ResourceInfo.readOnly"); //$NON-NLS-1$
	private static String DERIVED = IDEWorkbenchMessages.getString("ResourceInfo.derived"); //$NON-NLS-1$
	private static String TYPE_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.type"); //$NON-NLS-1$
	private static String LOCATION_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.location"); //$NON-NLS-1$
	private static String RESOLVED_LOCATION_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.resolvedLocation"); //$NON-NLS-1$
	private static String SIZE_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.size"); //$NON-NLS-1$
	private static String BYTES_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.bytes"); //$NON-NLS-1$
	private static String FILE_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.file"); //$NON-NLS-1$
	private static String FOLDER_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.folder"); //$NON-NLS-1$
	private static String PROJECT_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.project"); //$NON-NLS-1$
	private static String LINKED_FILE_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.linkedFile"); //$NON-NLS-1$
	private static String LINKED_FOLDER_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.linkedFolder"); //$NON-NLS-1$
	private static String UNKNOWN_LABEL = IDEWorkbenchMessages.getString("ResourceInfo.unknown"); //$NON-NLS-1$
	private static String NOT_LOCAL_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.notLocal"); //$NON-NLS-1$
	private static String MISSING_PATH_VARIABLE_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.undefinedPathVariable"); //$NON-NLS-1$
	private static String NOT_EXIST_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.notExist"); //$NON-NLS-1$
	private static String PATH_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.path"); //$NON-NLS-1$
	private static String TIMESTAMP_TITLE = IDEWorkbenchMessages.getString("ResourceInfo.lastModified"); //$NON-NLS-1$
	private static String FILE_NOT_EXIST_TEXT = IDEWorkbenchMessages.getString("ResourceInfo.fileNotExist"); //$NON-NLS-1$

	//Max value width in characters before wrapping
	private static final int MAX_VALUE_WIDTH = 80;

	/**
	* Create the group that shows the name, location, size and type.
	*
	* @param parent the composite the group will be created in
	* @param resource the resource the information is being taken from.
	* @return the composite for the group
	*/
	private Composite createBasicInfoGroup(Composite parent, IResource resource) {

	Font font = parent.getFont();

	Composite basicInfoComposite = new Composite(parent, SWT.NULL);
	GridLayout layout = new GridLayout();
	layout.numColumns = 2;
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	basicInfoComposite.setLayout(layout);
	GridData data = new GridData();
	data.verticalAlignment = GridData.FILL;
	data.horizontalAlignment = GridData.FILL;
	basicInfoComposite.setLayoutData(data);
	basicInfoComposite.setFont(font);

	//The group for path
	Label pathLabel = new Label(basicInfoComposite, SWT.NONE);
	pathLabel.setText(PATH_TITLE);
	GridData gd = new GridData();
	gd.verticalAlignment = SWT.TOP;
	pathLabel.setLayoutData(gd);
	pathLabel.setFont(font);

	// path value label
	Text pathValueText = new Text(basicInfoComposite, SWT.WRAP \| SWT.READ_ONLY);
	pathValueText.setText(resource.getFullPath().toString());
	gd = new GridData();
	gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
	gd.grabExcessHorizontalSpace = true;
	gd.horizontalAlignment = GridData.FILL;
	pathValueText.setLayoutData(gd);
	pathValueText.setFont(font);

	//The group for types
	Label typeTitle = new Label(basicInfoComposite, SWT.LEFT);
	typeTitle.setText(TYPE_TITLE);
	typeTitle.setFont(font);

	Text typeValue = new Text(basicInfoComposite, SWT.LEFT \| SWT.READ_ONLY);
	typeValue.setText(getTypeString(resource));
	typeValue.setFont(font);

	//The group for location
	Label locationTitle = new Label(basicInfoComposite, SWT.LEFT);
	locationTitle.setText(LOCATION_TITLE);
	gd = new GridData();
	gd.verticalAlignment = SWT.TOP;
	locationTitle.setLayoutData(gd);
	locationTitle.setFont(font);

	Text locationValue = new Text(basicInfoComposite, SWT.WRAP \| SWT.READ_ONLY);
	locationValue.setText(getLocationText(resource));
	gd = new GridData();
	gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
	gd.grabExcessHorizontalSpace = true;
	gd.horizontalAlignment = GridData.FILL;
	locationValue.setLayoutData(gd);
	locationValue.setFont(font);

	if (isPathVariable(resource)) {
	Label resolvedLocationTitle = new Label(basicInfoComposite, SWT.LEFT);
	resolvedLocationTitle.setText(RESOLVED_LOCATION_TITLE);
	gd = new GridData();
	gd.verticalAlignment = SWT.TOP;
	resolvedLocationTitle.setLayoutData(gd);
	resolvedLocationTitle.setFont(font);

	Text resolvedLocationValue = new Text(basicInfoComposite, SWT.WRAP \| SWT.READ_ONLY);
	resolvedLocationValue.setText(getResolvedLocationText(resource));
	gd = new GridData();
	gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
	gd.grabExcessHorizontalSpace = true;
	gd.horizontalAlignment = GridData.FILL;
	resolvedLocationValue.setLayoutData(gd);
	resolvedLocationValue.setFont(font);
	}
	if (resource.getType() == IResource.FILE) {
	//The group for size
	Label sizeTitle = new Label(basicInfoComposite, SWT.LEFT);
	sizeTitle.setText(SIZE_TITLE);
	sizeTitle.setFont(font);

	Text sizeValue = new Text(basicInfoComposite, SWT.LEFT \| SWT.READ_ONLY);
	sizeValue.setText(getSizeString((IFile) resource));
	gd = new GridData();
	gd.widthHint = convertWidthInCharsToPixels(MAX_VALUE_WIDTH);
	gd.grabExcessHorizontalSpace = true;
	gd.horizontalAlignment = GridData.FILL;
	sizeValue.setLayoutData(gd);
	sizeValue.setFont(font);
	}

	return basicInfoComposite;
	}
	protected Control createContents(Composite parent) {

	WorkbenchHelp.setHelp(getControl(), IHelpContextIds.RESOURCE_INFO_PROPERTY_PAGE);

	// layout the page
	IResource resource = (IResource) getElement();
	if(resource.getType()!= IResource.PROJECT) {
	this.previousReadOnlyValue = resource.isReadOnly();
	this.previousDerivedValue = resource.isDerived();
	}

	// top level group
	Composite composite = new Composite(parent, SWT.NONE);
	GridLayout layout = new GridLayout();
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	composite.setLayout(layout);
	GridData data = new GridData(GridData.FILL);
	data.grabExcessHorizontalSpace = true;
	composite.setLayoutData(data);
	composite.setFont(parent.getFont());

	createBasicInfoGroup(composite, resource);
	createSeparator(composite);
	createStateGroup(composite,resource);

	return composite;
	}
	/**
	* Create the isEditable button and it's associated label as a child of parent
	* using the editableValue of the receiver. The Composite will be the parent of
	* the button.
	*/
	private void createEditableButton(Composite composite) {

	this.editableBox = new Button(composite, SWT.CHECK \| SWT.RIGHT);
	this.editableBox.setAlignment(SWT.LEFT);
	this.editableBox.setText(READ_ONLY);
	this.editableBox.setSelection(this.previousReadOnlyValue);
	this.editableBox.setFont(composite.getFont());
	GridData data = new GridData();
	data.horizontalSpan = 2;
	this.editableBox.setLayoutData(data);
	}

	/**
	* Create the derived button and it's associated label as a child of parent
	* using the derived of the receiver. The Composite will be the parent of
	* the button.
	*/
	private void createDerivedButton(Composite composite) {

	this.derivedBox = new Button(composite, SWT.CHECK \| SWT.RIGHT);
	this.derivedBox.setAlignment(SWT.LEFT);
	this.derivedBox.setText(DERIVED);
	this.derivedBox.setSelection(this.previousDerivedValue);
	this.derivedBox.setFont(composite.getFont());
	GridData data = new GridData();
	data.horizontalSpan = 2;
	this.derivedBox.setLayoutData(data);
	}

	/**
	* Create a separator that goes across the entire page
	*/
	private void createSeparator(Composite composite) {

	Label separator =
	new Label(composite, SWT.SEPARATOR \| SWT.HORIZONTAL);
	GridData gridData = new GridData();
	gridData.horizontalAlignment = GridData.FILL;
	gridData.grabExcessHorizontalSpace = true;
	separator.setLayoutData(gridData);
	}
	/**
	* Create the group that shows the read only state and the timestamp.
	*
	* @return the composite for the group
	* @param parent the composite the group will be created in
	* @param resource the resource the information is being taken from.
	*/
	private void createStateGroup(Composite parent, IResource resource) {

	Font font = parent.getFont();

	Composite composite = new Composite(parent, SWT.NULL);
	GridLayout layout = new GridLayout();
	layout.numColumns = 2;
	layout.marginWidth = 0;
	layout.marginHeight = 0;
	composite.setLayout(layout);
	GridData data = new GridData();
	data.horizontalAlignment = GridData.FILL;
	composite.setLayoutData(data);
	composite.setFont(font);

	Label timeStampLabel = new Label(composite, SWT.NONE);
	timeStampLabel.setText(TIMESTAMP_TITLE);
	timeStampLabel.setFont(font);

	// timeStamp value label
	Text timeStampValue = new Text(composite, SWT.READ_ONLY);
	timeStampValue.setText(getDateStringValue(resource));
	timeStampValue.setFont(font);
	timeStampValue.setLayoutData(
	new GridData(GridData.FILL_HORIZONTAL \| GridData.GRAB_HORIZONTAL));

	//Not relevant to projects
	if(resource.getType() != IResource.PROJECT) {
	createEditableButton(composite);
	createDerivedButton(composite);
	}
	}
	/**
	* Return the value for the date String for the timestamp of the supplied resource.
	* @return String
	* @param IResource - the resource to query
	*/
	private String getDateStringValue(IResource resource) {
	if (!resource.isLocal(IResource.DEPTH_ZERO))
	return NOT_LOCAL_TEXT;

	IPath location = resource.getLocation();
	if (location == null) {
	if (resource.isLinked())
	return MISSING_PATH_VARIABLE_TEXT;

	return NOT_EXIST_TEXT;
	}
	else {
	File localFile = location.toFile();
	if (localFile.exists()) {
	DateFormat format = DateFormat.getDateTimeInstance(DateFormat.LONG, DateFormat.MEDIUM);
	return format.format(new Date(localFile.lastModified()));
	}
	return NOT_EXIST_TEXT;
	}
	}
	/**
	* Get the location of a resource
	*/
	private String getLocationText(IResource resource) {
	if (!resource.isLocal(IResource.DEPTH_ZERO))
	return NOT_LOCAL_TEXT;

	IPath resolvedLocation = resource.getLocation();
	IPath location = resolvedLocation;
	if (resource.isLinked()) {
	location = resource.getRawLocation();
	}
	if (location == null) {
	return NOT_EXIST_TEXT;
	}
	else {
	String locationString = location.toOSString();
	if (resolvedLocation != null && !isPathVariable(resource)) {
	// No path variable used. Display the file not exist message
	// in the location. Fixes bug 33318.
	File file = resolvedLocation.toFile();
	if (!file.exists()) {
	locationString += " " + FILE_NOT_EXIST_TEXT; //$NON-NLS-1$
	}
	}
	return locationString;
	}
	}
	/**
	* Get the resolved location of a resource.
	* This resolves path variables if present in the resource path.
	*/
	private String getResolvedLocationText(IResource resource) {
	if (!resource.isLocal(IResource.DEPTH_ZERO))
	return NOT_LOCAL_TEXT;

	IPath location = resource.getLocation();
	if (location == null) {
	if (resource.isLinked())
	return MISSING_PATH_VARIABLE_TEXT;

	return NOT_EXIST_TEXT;
	}
	else {
	String locationString = location.toOSString();
	File file = location.toFile();

	if (!file.exists()) {
	locationString += " " + FILE_NOT_EXIST_TEXT; //$NON-NLS-1$
	}
	return locationString;
	}
	}
	/**
	* Return a String that indicates the size of the supplied file.
	*/
	private String getSizeString(IFile file) {
	if (!file.isLocal(IResource.DEPTH_ZERO))
	return NOT_LOCAL_TEXT;

	IPath location = file.getLocation();
	if (location == null) {
	if (file.isLinked())
	return MISSING_PATH_VARIABLE_TEXT;

	return NOT_EXIST_TEXT;
	}
	else {
	File localFile = location.toFile();

	if (localFile.exists()) {
	String bytesString = Long.toString(localFile.length());
	return MessageFormat.format(BYTES_LABEL, new Object[] {bytesString});
	}
	return NOT_EXIST_TEXT;
	}
	}
	/**
	* Get the string that identifies the type of this resource.
	*/
	private String getTypeString(IResource resource) {

	if(resource.getType() == IResource.FILE) {
	if (resource.isLinked())
	return LINKED_FILE_LABEL;

	return FILE_LABEL;
	}

	if(resource.getType() == IResource.FOLDER) {
	if (resource.isLinked())
	return LINKED_FOLDER_LABEL;

	return FOLDER_LABEL;
	}

	if(resource.getType() == IResource.PROJECT)
	return PROJECT_LABEL;

	//Should not be possible
	return UNKNOWN_LABEL;
	}
	/**
	* Returns whether the given resource is a linked resource bound
	* to a path variable.
	*
	* @param resource resource to test
	* @return boolean <code>true</code> the given resource is a linked
	* resource bound to a path variable. <code>false</code> the given
	* resource is either not a linked resource or it is not using a
	* path variable.
	*/
	private boolean isPathVariable(IResource resource){
	if (!resource.isLinked())
	return false;

	IPath resolvedLocation = resource.getLocation();
	if (resolvedLocation == null) {
	// missing path variable
	return true;
	}
	IPath rawLocation = resource.getRawLocation();
	if (resolvedLocation.equals(rawLocation))
	return false;

	return true;
	}
	/**
	* Reset the editableBox to the false.
	*/
	protected void performDefaults() {

	//Nothing to update if we never made the box
	if(this.editableBox != null)
	this.editableBox.setSelection(false);

	//Nothing to update if we never made the box
	if(this.derivedBox != null)
	this.derivedBox.setSelection(false);
	}
	/**
	* Apply the read only state to the resource.
	*/
	public boolean performOk() {
	IResource resource = (IResource) getElement();
	//Nothing to update if we never made the box
	if(this.editableBox != null) {
	boolean localReadOnlyValue = editableBox.getSelection();
	if (previousReadOnlyValue != localReadOnlyValue) {
	resource.setReadOnly(localReadOnlyValue);
	}
	}

	//Nothing to update if we never made the box
	if(this.derivedBox != null){
	try{
	boolean localDerivedValue = derivedBox.getSelection();
	if (previousDerivedValue != localDerivedValue) {
	resource.setDerived(localDerivedValue);
	}
	}
	catch (CoreException exception){
	ErrorDialog.openError(
	getShell(),
	IDEWorkbenchMessages.getString("InternalError"), //$NON-NLS-1$
	exception.getLocalizedMessage(),
	exception.getStatus());
	return false;
	}
	}
	return true;
	}
	}