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/*******************************************************************************
* Copyright (c) 2006 Sybase, Inc. 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:
* Sybase, Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.jst.jsf.common.ui.internal.dialogfield;
import org.eclipse.core.resources.IFile;
import org.eclipse.core.resources.IFolder;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IPath;
import org.eclipse.jface.window.Window;
import org.eclipse.jst.jsf.common.ui.JSFUICommonPlugin;
import org.eclipse.jst.jsf.common.ui.internal.dialogs.CommonResourceDialog;
import org.eclipse.jst.jsf.common.ui.internal.utils.PathUtil;
import org.eclipse.jst.jsf.common.ui.internal.utils.WebrootUtil;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Shell;
/**
* This class provides a common resource choice DialogFiled. You must set a
* no-null IProject instance to enable it working. You should give it a suffix
* list if you want to choose files ended with specific file extensions. The
* selection result will be a relative path based on the _referredFile's value
* if it is set, or else based on the _project path.
*
* The usage: Shell shell = new Shell(); IProject project = getProject();
* ResourceButtonDialogField localeField = new
* ResourceButtonDialogField(project);
* localeField.setResourceDescription("image"); localeField.setSuffixs(new
* String[]{"bmp","jpg","gif"});
* localeField.setReferredFile(StructuredModelUtil.getFileFor(_element.getModel()));
*
* @author mengbo
*/
public class ResourceButtonDialogField extends StringButtonDialogField {
private IProject _project;
private String[] _suffixs;
private String _resourceDescription;
private IFile _referredFile;
private boolean _isWebPath = false;
private IFolder _folder;
private String _separator = "";
public ResourceButtonDialogField(IProject project) {
this(null, project);
setStringButtonAdapter(new IStringButtonAdapter() {
public void changeControlPressed(DialogField field) {
String oldValue = getText();
String newValue = browseButtonPressed();
if (newValue != null && !newValue.equals(oldValue)) {
setText(newValue);
}
}
});
}
public ResourceButtonDialogField(IStringButtonAdapter adapter,
IProject project) {
super(adapter);
this._project = project;
}
protected String browseButtonPressed() {
Shell shell = getShell();
CommonResourceDialog dialog = null;
int style = "".equals(_separator) ? SWT.NONE : SWT.MULTI | SWT.H_SCROLL
| SWT.V_SCROLL;
if (_folder != null) {
dialog = new CommonResourceDialog(shell, _folder, style);
} else {
dialog = new CommonResourceDialog(shell, _project, style);
}
dialog.setTitle(JSFUICommonPlugin
.getResourceString("DialogField.ResourceButton.SelectFile"));//$NON-NLS-1$
dialog.setSuffixs(_suffixs);
dialog.setResourceDescription(_resourceDescription);
if (dialog.open() == Window.OK) {
Object[] result = dialog.getResult();
StringBuffer buffer = new StringBuffer();
for (int i = 0; i < result.length; i++) {
String newValue = null;
IPath path = ((IFile) result[i]).getLocation();
IPath referredPath = null;
if (_referredFile != null) {
referredPath = _referredFile.getLocation();
} else {
referredPath = _project.getLocation();
}
if (this._isWebPath) {
IFile selectedFile = ((IFile) result[i]);
newValue = WebrootUtil.getWebPath(selectedFile
.getFullPath());
} else {
newValue = PathUtil.convertToRelativePath(path.toString(),
referredPath.toString());
}
buffer.append(newValue);
buffer.append(_separator);
}
if (buffer.length() > 0) {
return buffer.substring(0, buffer.length()
- _separator.length());
}
}
return null;
}
/**
* @return Returns the project.
*/
public IProject getProject() {
return _project;
}
/**
* @param project
* The project to set.
*/
public void setProject(IProject project) {
this._project = project;
}
/**
* @return Returns the relative folder.
*/
public IFolder getFolder() {
return _folder;
}
/**
* @param folder
* The relative folder to set.
*/
public void setFolder(IFolder folder) {
this._folder = folder;
}
/**
* @return Returns the referredFile.
*/
public IFile getReferredFile() {
return _referredFile;
}
/**
* @param referredFile
* The referredFile to set.
*/
public void setReferredFile(IFile referredFile) {
this._referredFile = referredFile;
}
/**
* @return Returns the resourceDescription.
*/
public String getResourceDescription() {
return _resourceDescription;
}
/**
* @param resourceDescription
* The resourceDescription to set.
*/
public void setResourceDescription(String resourceDescription) {
this._resourceDescription = resourceDescription;
}
/**
* @return Returns the suffixs.
*/
public String[] getSuffixs() {
return _suffixs;
}
/**
* @param suffixs
* The suffixs to set.
*/
public void setSuffixs(String[] suffixs) {
this._suffixs = suffixs;
}
/**
* set some special path to web path instead of relative path
*
* @param isWebPath
*/
public void setWebPath(boolean isWebPath) {
this._isWebPath = isWebPath;
}
public boolean isWebPath() {
return _isWebPath;
}
public String getSeparator() {
return _separator;
}
public void setSeparator(String separator) {
this._separator = separator;
}
}
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