| //------------------------------------------------------------------------------ |
| // Copyright (c) 2005, 2006 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 implementation |
| //------------------------------------------------------------------------------ |
| package org.eclipse.epf.authoring.ui.forms; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.util.Arrays; |
| import java.util.Iterator; |
| |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.epf.authoring.ui.AuthoringUIPlugin; |
| import org.eclipse.epf.authoring.ui.AuthoringUIResources; |
| import org.eclipse.epf.authoring.ui.AuthoringUIText; |
| import org.eclipse.epf.authoring.ui.editors.MethodElementEditor; |
| import org.eclipse.epf.common.utils.FileUtil; |
| import org.eclipse.epf.common.utils.NetUtil; |
| import org.eclipse.epf.library.edit.command.IActionManager; |
| import org.eclipse.epf.library.edit.util.TngUtil; |
| import org.eclipse.epf.library.ui.LibraryUIUtil; |
| import org.eclipse.epf.library.util.ResourceHelper; |
| import org.eclipse.epf.richtext.dialogs.AddLinkDialog; |
| import org.eclipse.epf.uma.ContentDescription; |
| import org.eclipse.epf.uma.UmaPackage; |
| import org.eclipse.jface.window.Window; |
| 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.layout.GridLayout; |
| import org.eclipse.swt.widgets.Button; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.FileDialog; |
| import org.eclipse.swt.widgets.List; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.forms.editor.FormEditor; |
| import org.eclipse.ui.forms.widgets.FormToolkit; |
| |
| |
| /** |
| * The Description page in a Guidance (with attachments) editor. |
| * |
| * @author Lokanath Jagga |
| * @author Shashidhar Kannoori |
| * @author Kelvin Low |
| * @since 1.0 |
| */ |
| public class GuidanceWithAttachmentsDescriptionPage extends GuidanceDescriptionPage { |
| |
| private Button ctrl_attach, ctrl_detach, ctrl_attach_url ; //ctrl_remove ; |
| |
| private List ctrl_attached_files; |
| |
| private static final String GUIDANCE_ATTACHMENT_LAST_DIRECTORY_BROWSED_PREF = "guidance_attachment_last_dir_browsed"; //$NON-NLS-1$ |
| |
| /** |
| * Creates a new instance. |
| */ |
| public GuidanceWithAttachmentsDescriptionPage(FormEditor editor) { |
| super(editor); |
| } |
| |
| /** |
| * @see org.eclipse.epf.authoring.ui.forms.GuidanceDescriptionPage#createEditorContent(org.eclipse.ui.forms.widgets.FormToolkit) |
| */ |
| protected void createEditorContent(FormToolkit toolkit) { |
| super.createEditorContent(toolkit); |
| |
| createLabel(toolkit, generalComposite, |
| AuthoringUIText.ATTACHED_FILE_TEXT, 2); |
| ctrl_attached_files = new List(generalComposite, SWT.SINGLE |
| | SWT.V_SCROLL | SWT.H_SCROLL); |
| GridData listGridData = new GridData(SWT.BEGINNING, SWT.BEGINNING, |
| true, true); |
| listGridData.heightHint = 30; |
| listGridData.widthHint = 300; |
| ctrl_attached_files.setLayoutData(listGridData); |
| |
| ctrl_attached_files.setData(FormToolkit.KEY_DRAW_BORDER, |
| FormToolkit.TEXT_BORDER); |
| |
| Composite buttonComposite = createComposite(toolkit, generalComposite, |
| 1); |
| GridData gridData = new GridData(GridData.HORIZONTAL_ALIGN_END); |
| gridData.verticalSpan = 1; |
| gridData.horizontalSpan = 3; |
| buttonComposite.setLayoutData(gridData); |
| buttonComposite.setLayout(new GridLayout(3, false)); |
| |
| ctrl_attach = createButton(toolkit, buttonComposite, ATTACH_BUTTON); |
| ctrl_attach_url = createButton(toolkit, buttonComposite, ATTACH_URL_BUTTON); |
| ctrl_detach = createButton(toolkit, buttonComposite, DETACH_BUTTON); |
| |
| label_base.setText(AuthoringUIText.BASE_ELEMENT_TEXT); |
| |
| } |
| |
| /** |
| * Add listeners |
| * |
| * @see org.eclipse.epf.authoring.ui.forms.GuidanceDescriptionPage#addListeners() |
| */ |
| protected void addListeners() { |
| super.addListeners(); |
| |
| final IActionManager actionMgr = ((MethodElementEditor) getEditor()) |
| .getActionManager(); |
| |
| ctrl_attach.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| FileDialog dialog = new FileDialog(PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow().getShell()); |
| dialog |
| .setText(AuthoringUIResources.attachGuidanceFileDialog_title); |
| String lastDir = AuthoringUIPlugin |
| .getDefault() |
| .getPreferenceStore() |
| .getString( |
| GUIDANCE_ATTACHMENT_LAST_DIRECTORY_BROWSED_PREF); |
| if (lastDir != null && lastDir.trim().length() > 0) { |
| dialog.setFilterPath(lastDir); |
| } else { |
| dialog.setFilterPath(ResourceHelper.getFolderAbsolutePath(guidance)); |
| } |
| dialog.open(); |
| if (dialog.getFileName() != null && dialog.getFileName() != "") { //$NON-NLS-1$ |
| try { |
| File fileToAttach = new File(dialog.getFilterPath(), |
| dialog.getFileName()); |
| String fileUrl = LibraryUIUtil.getURLForAttachment(ctrl_attach.getShell(), |
| fileToAttach, guidance, true); |
| if (fileUrl == null) { |
| // user hit cancel on RenameFileConflictDialog |
| return; |
| } |
| if (ctrl_attached_files.indexOf(fileUrl) != -1) { |
| // file is already an attachment |
| AuthoringUIPlugin |
| .getDefault() |
| .getMsgDialog() |
| .displayInfo( |
| AuthoringUIResources.AttachmentDialogattachFile_text, |
| AuthoringUIResources.forms_GuidanceWithAttachmentsDescriptionPage_alreadyAttached_msg); |
| return; |
| } |
| ctrl_attached_files.add(fileUrl); |
| boolean status = actionMgr.doAction(IActionManager.SET, |
| guidance.getPresentation(), |
| UmaPackage.eINSTANCE |
| .getGuidanceDescription_Attachments(), |
| getFilesFromListCtrl(), -1); |
| if (!status) { |
| return; |
| } else { |
| AuthoringUIPlugin |
| .getDefault() |
| .getPreferenceStore() |
| .setValue( |
| GUIDANCE_ATTACHMENT_LAST_DIRECTORY_BROWSED_PREF, |
| dialog.getFilterPath()); |
| } |
| } catch (IOException ex) { |
| // TODO: Display an error dialog. |
| ex.printStackTrace(); |
| } |
| } |
| } |
| }); |
| |
| ctrl_attach_url.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| AddLinkDialog dialog = new AddLinkDialog(PlatformUI.getWorkbench() |
| .getActiveWorkbenchWindow().getShell(), ""); //$NON-NLS-1$ |
| dialog.open(); |
| if (dialog.getReturnCode() == Window.OK) { |
| |
| if( dialog.getLink() != null) { |
| |
| try { |
| String linkUrl = dialog.getLink().getURL(); |
| String linkName = dialog.getLink().getName(); |
| if (linkName == null || linkName.trim().length() == 0) { |
| linkName = FileUtil.getFileName(linkUrl); |
| } |
| |
| try { |
| URL url = new URL(linkUrl); |
| } catch (MalformedURLException mue) { |
| if (mue.getMessage().startsWith("no protocol")) { //$NON-NLS-1$ |
| linkUrl = NetUtil.HTTP_URI_PREFIX + linkUrl; |
| } |
| } |
| |
| String urlString = "<a href=\""; //$NON-NLS-1$ |
| if (Platform.getOS().equals(Platform.WS_WIN32)) { |
| urlString += NetUtil |
| .encodeFileURL(linkUrl); |
| } else { |
| urlString += NetUtil.encodeFileURL(linkUrl); |
| } |
| urlString += "\">" + linkName + "</a>"; //$NON-NLS-1$ //$NON-NLS-2$ |
| linkUrl = urlString; |
| //String linkDisplayName = dialog.getLink().getName(); |
| |
| if (linkUrl == null) { |
| // user hit cancel on AddLinkDialog |
| return; |
| } |
| if (ctrl_attached_files.indexOf(linkUrl) != -1) { |
| // If link already exists |
| AuthoringUIPlugin |
| .getDefault() |
| .getMsgDialog() |
| .displayInfo( |
| AuthoringUIResources.AttachmentDialogattachUrl_text, |
| AuthoringUIResources.forms_GuidanceWithUrlAttachmentsDescriptionPage_alreadyAttached_msg); |
| return; |
| } |
| ctrl_attached_files.add(linkUrl); |
| boolean status = actionMgr.doAction(IActionManager.SET, |
| guidance.getPresentation(), |
| UmaPackage.eINSTANCE |
| .getGuidanceDescription_Attachments(), |
| getFilesFromListCtrl(), -1); |
| if (!status) { |
| return; |
| } |
| } catch (Exception ex) { |
| // TODO: Display an error dialog. |
| ex.printStackTrace(); |
| } |
| } |
| } |
| } |
| }); |
| |
| ctrl_detach.addSelectionListener(new SelectionAdapter() { |
| public void widgetSelected(SelectionEvent e) { |
| ctrl_attached_files.remove(ctrl_attached_files |
| .getSelectionIndex()); |
| boolean status = actionMgr.doAction(IActionManager.SET, |
| guidance.getPresentation(), UmaPackage.eINSTANCE |
| .getGuidanceDescription_Attachments(), |
| getFilesFromListCtrl(), -1); |
| |
| if (!status) { |
| // ctrl_attached_files.setText(oldContent); |
| return; |
| } |
| } |
| }); |
| |
| // ctrl_remove.addSelectionListener(new SelectionAdapter(){ |
| // public void widgetSelected(SelectionEvent e) { |
| // //ctrl_attached_files.setText(""); //$NON-NLS-1$ |
| // String oldContent = |
| // ((GuidanceDescription)guidance.getPresentation()).getAttachments(); |
| // ctrl_attached_files.setText(""); //$NON-NLS-1$ |
| // boolean status = actionMgr.doAction(IActionManager.SET, |
| // guidance.getPresentation(), |
| // UmaPackage.eINSTANCE.getGuidanceDescription_Attachments(), |
| // ctrl_attached_files.getText(), -1); |
| // if(!status){ |
| // //ctrl_attached_files.setText(oldContent); |
| // return; |
| // } |
| // } |
| // }); |
| } |
| |
| /** |
| * @see org.eclipse.epf.authoring.ui.forms.GuidanceDescriptionPage#refresh(boolean) |
| */ |
| protected void refresh(boolean editable) { |
| super.refresh(editable); |
| ctrl_attach.setEnabled(editable); |
| ctrl_attach_url.setEnabled(editable); |
| ctrl_detach.setEnabled(editable); |
| |
| // ctrl_remove.setEnabled(editable); |
| } |
| |
| /** |
| * Load initial data from model |
| * |
| * @see org.eclipse.epf.authoring.ui.forms.GuidanceDescriptionPage#loadData() |
| */ |
| protected void loadData() { |
| super.loadData(); |
| if (guidance != null) { |
| ContentDescription content = (ContentDescription) guidance |
| .getPresentation(); |
| String thirdpartyformat = ((org.eclipse.epf.uma.GuidanceDescription) content) |
| .getAttachments(); |
| setFilesToListCtrl(thirdpartyformat); |
| } |
| } |
| |
| /** |
| * @see org.eclipse.epf.authoring.ui.forms.GuidanceDescriptionPage#getContentElement() |
| */ |
| protected Object getContentElement() { |
| return contentElement; |
| } |
| |
| /** |
| * Given a string of files, add the files to the List control |
| * |
| * @param files |
| */ |
| private void setFilesToListCtrl(String fileString) { |
| java.util.List attachmentList = TngUtil |
| .convertGuidanceAttachmentsToList(fileString); |
| ctrl_attached_files.removeAll(); |
| |
| for (Iterator iter = attachmentList.iterator(); iter.hasNext();) { |
| String attachment = (String) iter.next(); |
| ctrl_attached_files.add(attachment); |
| |
| } |
| } |
| |
| /** |
| * returns the list of files as a string |
| * |
| * @return |
| */ |
| private String getFilesFromListCtrl() { |
| String files[] = ctrl_attached_files.getItems(); |
| return TngUtil.convertGuidanceAttachmentsToString(Arrays.asList(files)); |
| } |
| |
| } |
