Java Code Examples for org.eclipse.swt.widgets.Link#setText()

@Override
protected Control createLinkControl(Composite composite) {
	Link link= new Link(composite, SWT.WRAP);
	link.setText(ActionMessages.GenerateConstructorUsingFieldsSelectionDialog_template_link_message);
	link.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			openCodeTempatePage(CodeTemplateContextType.CONSTRUCTORCOMMENT_ID);
		}
	});
	link.setToolTipText(ActionMessages.GenerateConstructorUsingFieldsSelectionDialog_template_link_tooltip);

	GridData gridData= new GridData(SWT.FILL, SWT.BEGINNING, true, false);
	gridData.widthHint= convertWidthInCharsToPixels(40); // only expand further if anyone else requires it
	link.setLayoutData(gridData);
	return link;
}
 

private void createDocumentManageMimeTypeLink(final Composite parent) {
    manageLinkComposite = new Composite(parent, SWT.NONE);
    manageLinkComposite.setLayout(GridLayoutFactory.fillDefaults().numColumns(1).margins(0, 0).create());
    manageLinkComposite.setLayoutData(GridDataFactory.fillDefaults().grab(true, false).create());

    manageLink = new Link(manageLinkComposite, SWT.NONE);
    manageLink.setLayoutData(GridDataFactory.swtDefaults().align(SWT.LEFT, SWT.CENTER).grab(true, false).create());
    manageLink.setText("<A>" + Messages.manageMimeType + "</A>");
    manageLink.addSelectionListener(new SelectionAdapter() {

        @Override
        public void widgetSelected(final SelectionEvent arg0) {
            updateMimeTypeStack(FIELD);
        }
    });
}
 

protected void createControls() {
	setLayout(new GridLayout(2, false));

	imageLabel = new Label(this, SWT.NONE);
	imageLabel.setText("   ");
	GridData imgLabelLayoutData = new GridData(GridData.VERTICAL_ALIGN_BEGINNING);
	imgLabelLayoutData.widthHint = 20;
	imageLabel.setLayoutData(imgLabelLayoutData);

	link = new Link(this, SWT.NONE);
	GridData linkLayoutData = new GridData(GridData.FILL_HORIZONTAL);
	linkLayoutData.heightHint = 40;
	link.setLayoutData(linkLayoutData);
	link.setFont(getFont());
	link.setText("\n\n\n");
	link.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			super.widgetSelected(e);
			quickFix.apply();
		}
	});
}
 

@Override
protected Control createLinkControl(Composite composite) {
	Link link= new Link(composite, SWT.WRAP);
	link.setText(ActionMessages.AddUnimplementedConstructorsAction_template_link_message);
	link.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			openCodeTempatePage(CodeTemplateContextType.CONSTRUCTORCOMMENT_ID);
		}
	});
	link.setToolTipText(ActionMessages.AddUnimplementedConstructorsAction_template_link_tooltip);

	GridData gridData= new GridData(SWT.FILL, SWT.BEGINNING, true, false);
	gridData.widthHint= convertWidthInCharsToPixels(40); // only expand further if anyone else requires it
	link.setLayoutData(gridData);
	return link;
}
 

private void createHeader(Composite contents) {
	String text= PreferencesMessages.PropertiesFileEditorPreferencePage_link;
	Link link= new Link(contents, SWT.NONE);
	link.setText(text);
	link.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			if ("org.eclipse.ui.preferencePages.GeneralTextEditor".equals(e.text)) //$NON-NLS-1$
				PreferencesUtil.createPreferenceDialogOn(getShell(), e.text, null, null);
			else if ("org.eclipse.ui.preferencePages.ColorsAndFonts".equals(e.text)) //$NON-NLS-1$
				PreferencesUtil.createPreferenceDialogOn(getShell(), e.text, null, "selectFont:org.eclipse.jdt.ui.PropertiesFileEditor.textfont"); //$NON-NLS-1$
		}
	});

	GridData gridData= new GridData(SWT.FILL, SWT.BEGINNING, true, false);
	gridData.widthHint= 150; // only expand further if anyone else requires it
	link.setLayoutData(gridData);

	addFiller(contents);
}
 

protected Link createIgnoreOptionalProblemsLink(Composite parent) {
	final IClasspathEntry sourceFolderEntry= getSourceFolderIgnoringOptionalProblems();
	if (sourceFolderEntry != null) {
		Link link= new Link(parent, SWT.NONE);
		link.setText(PreferencesMessages.OptionsConfigurationBlock_IgnoreOptionalProblemsLink);
		link.addSelectionListener(new SelectionAdapter() {
			@Override
			public void widgetSelected(SelectionEvent e) {
				HashMap<Object, Object> data= new HashMap<Object, Object>(1);
				data.put(BuildPathsPropertyPage.DATA_REVEAL_ENTRY, sourceFolderEntry);
				data.put(BuildPathsPropertyPage.DATA_REVEAL_ATTRIBUTE_KEY, IClasspathAttribute.IGNORE_OPTIONAL_PROBLEMS);
				getPreferenceContainer().openPage(BuildPathsPropertyPage.PROP_ID, data);
			}
		});
		return link;
	}
	return null;
}
 

protected void addActionLink(PageContainer container, Composite parent,
		String text, SelectionAdapter selectionAdapter) {
	Composite wrap = new Composite(parent, SWT.NONE);
	wrap.setLayoutData(
			new GridData(SWT.FILL, SWT.CENTER, true, false, 2, 1));
	container.adapt(wrap);

	GridLayout layout = new GridLayout(2, false);
	layout.marginLeft = 8;
	layout.marginHeight = 0;
	wrap.setLayout(layout);

	Label titleImage = new Label(wrap, SWT.WRAP);
	container.adapt(titleImage);
	Link link = new Link(wrap, SWT.NONE);
	container.adapt(link);
	link.setText(text);
	link.addSelectionListener(selectionAdapter);
}
 

@Override
protected Control createMessageArea(Composite composite)
{
	String message = this.message;
	this.message = null;
	Composite messageArea = (Composite) super.createMessageArea(composite);
	messageLink = new Link(messageArea, getMessageLabelStyle() | SWT.NO_FOCUS);
	messageLink.setText("<a></a>" + message); //$NON-NLS-1$
	GridDataFactory.fillDefaults().align(SWT.FILL, SWT.BEGINNING).grab(true, false)
			.hint(convertHorizontalDLUsToPixels(IDialogConstants.MINIMUM_MESSAGE_AREA_WIDTH), SWT.DEFAULT)
			.applyTo(messageLink);
	messageLink.addSelectionListener(new SelectionAdapter()
	{
		public void widgetSelected(SelectionEvent e)
		{
			openLink(e);
		}
	});
	return messageArea;
}
 

public static Link createLink(Composite container, String label, int columns, int horizontalAlignment,
                              Integer verticalIndent, Integer horizontalIndent) {
	Link linkButton = new Link(container, SWT.CHECK);
	linkButton.setText(label);
	if (columns != -1) {
		GridData gridData = new GridData();
		gridData.horizontalSpan = columns;
		gridData.grabExcessHorizontalSpace = true;
		gridData.horizontalAlignment = horizontalAlignment; // SWT.FILL;
		if (verticalIndent != null) {
			gridData.verticalIndent = verticalIndent;
		}
		if (horizontalIndent != null) {
			gridData.horizontalIndent = horizontalIndent;
		}
		linkButton.setLayoutData(gridData);
	}
	return linkButton;
}
 

@Override
protected Control createContents(final Composite parent) {
    Composite composite= new Composite(parent, SWT.NONE);
    GridLayout layout= new GridLayout();
    layout.numColumns= 1;
    layout.marginHeight= 0;
    layout.marginWidth= 0;
    composite.setLayout(layout);

    Link link= new Link(composite, SWT.NONE);
    link.setText(Messages.MarkOccurrencesPreferencePage_LinkText);
    link.addSelectionListener(new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent e) {
            String data= null;
            AnnotationPreference preference= EditorsUI.getAnnotationPreferenceLookup().getAnnotationPreference("org.eclipse.jdt.ui.occurrences"); //$NON-NLS-1$
            if (preference != null)
                data= preference.getPreferenceLabel();
            PreferencesUtil.createPreferenceDialogOn(parent.getShell(), e.text, null, data);
        }
    });
    
    SWTFactory.createLabel(composite, "", 1); //$NON-NLS-1$
    
    cboxOnOff = SWTFactory.createCheckbox(composite, Messages.MarkOccurrencesPreferencePage_MarkOccurrencesOfElement, 1);
    
    initFromStore();
    return composite;
}
 

private void createPreferencePageLink(Composite composite, String label, final Map<String, String> targetInfo) {
	final Link link= new Link(composite, SWT.NONE);
	link.setText(label);
	link.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent e) {
			PreferencesUtil.createPreferenceDialogOn(link.getShell(), e.text, null, targetInfo);
		}
	});
}
 

protected Control createDialogArea(Composite parent) {
	Composite composite = (Composite) super.createDialogArea(parent);
	GridLayout layout = (GridLayout) composite.getLayout();
	layout.numColumns = 1;
	Link desc = new Link(composite, SWT.NONE);
	desc.setText(Messages.WinEmulatorsStatusHandler_Message);
	desc.addSelectionListener(new SelectionAdapter() {
		public void widgetSelected(SelectionEvent e) {
			Program.launch(WinConstants.SDK_DOWNLOAD_URL);
		}
	});
	getShell().setText(Messages.WinEmulatorsStatusHandler_Title);
	return composite;
}
 

public PropToPrefLinkArea(Composite parent, int style, final String pageId, String message, final Shell shell,
		final Object pageData)
{
	/*
	 * breaking new ground yet again - want to link between property and preference paes. ie: project specific debug
	 * engine options to general debugging options
	 */
	pageLink = new Link(parent, style);

	IPreferenceNode node = getPreferenceNode(pageId);
	String result;
	if (node == null)
	{
		result = NLS.bind(WorkbenchMessages.PreferenceNode_NotFound, pageId);
	}
	else
	{
		result = MessageFormat.format(message, node.getLabelText());

		// only add the selection listener if the node is found
		pageLink.addSelectionListener(new SelectionAdapter()
		{

			public void widgetSelected(SelectionEvent e)
			{
				PreferencesUtil.createPreferenceDialogOn(shell, pageId, new String[] { pageId }, pageData).open();
			}

		});
	}
	pageLink.setText(result);

}
 

@Override
protected void createContentArea(Composite parent) {
  Link message = new Link(parent, SWT.WRAP);
  message.setText(Messages.getString("CloudSdkUpdateNotificationMessage", sdkVersion));
  message.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
  message.addSelectionListener(
      new SelectionAdapter() {
        @Override
        public void widgetSelected(SelectionEvent event) {
          linkSelected(event.text);
        }
      });
}
 

protected Control createDialogArea(Composite parent) {
	Composite composite = (Composite) super.createDialogArea(parent);
	GridLayout layout = (GridLayout) composite.getLayout();
	layout.numColumns = 1;
	Link desc = new Link(composite, SWT.NONE);
	desc.setText(Messages.WinBuildStatusHandler_Message);
	desc.addSelectionListener(new SelectionAdapter() {
		public void widgetSelected(SelectionEvent e) {
			Program.launch(WinConstants.SDK_DOWNLOAD_URL);
		}
	});
	getShell().setText(Messages.WinBuildStatusHandler_Title);
	return composite;
}
 

/**
 * Log the status and inform the user about a misbehaving extension.
 *
 * @param descriptor the descriptor of the misbehaving extension
 * @param status a status object that will be logged
 */
void informUser(CompletionProposalComputerDescriptor descriptor, IStatus status) {
	JavaPlugin.log(status);
       String title= JavaTextMessages.CompletionProposalComputerRegistry_error_dialog_title;
       CompletionProposalCategory category= descriptor.getCategory();
       IContributor culprit= descriptor.getContributor();
       Set<String> affectedPlugins= getAffectedContributors(category, culprit);

	final String avoidHint;
	final String culpritName= culprit == null ? null : culprit.getName();
	if (affectedPlugins.isEmpty())
		avoidHint= Messages.format(JavaTextMessages.CompletionProposalComputerRegistry_messageAvoidanceHint, new Object[] {culpritName, category.getDisplayName()});
	else
		avoidHint= Messages.format(JavaTextMessages.CompletionProposalComputerRegistry_messageAvoidanceHintWithWarning, new Object[] {culpritName, category.getDisplayName(), toString(affectedPlugins)});

	String message= status.getMessage();
       // inlined from MessageDialog.openError
       MessageDialog dialog = new MessageDialog(JavaPlugin.getActiveWorkbenchShell(), title, null /* default image */, message, MessageDialog.ERROR, new String[] { IDialogConstants.OK_LABEL }, 0) {
       	@Override
		protected Control createCustomArea(Composite parent) {
       		Link link= new Link(parent, SWT.NONE);
       		link.setText(avoidHint);
       		link.addSelectionListener(new SelectionAdapter() {
       			@Override
				public void widgetSelected(SelectionEvent e) {
       				PreferencesUtil.createPreferenceDialogOn(getShell(), "org.eclipse.jdt.ui.preferences.CodeAssistPreferenceAdvanced", null, null).open(); //$NON-NLS-1$
       			}
       		});
       		GridData gridData= new GridData(SWT.FILL, SWT.BEGINNING, true, false);
       		gridData.widthHint= this.getMinimumMessageWidth();
			link.setLayoutData(gridData);
       		return link;
       	}
       };
       dialog.open();
}
 

/**
 * Create contents of the dialog.
 */
private void createContents() {
    this.shell = new Shell(this.getParent(), this.getStyle());
    this.shell.setText(this.getText());
    this.shell.setLayout(new GridLayout(1, false));

    // バージョン
    Group versionGroup = new Group(this.shell, SWT.NONE);
    versionGroup.setText("バージョン");
    versionGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    versionGroup.setLayout(new GridLayout(2, true));

    label(AppConstants.NAME, versionGroup);
    label(AppConstants.VERSION.toString(), versionGroup);

    Link gowebsite = new Link(versionGroup, SWT.NONE);
    gowebsite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL, SWT.CENTER, false, false, 2, 1));
    gowebsite.setText("<a>クリックするとウェブサイトに移動します</a>");
    gowebsite.addSelectionListener((SelectedListener) e -> {
        try {
            Desktop.getDesktop().browse(AppConstants.HOME_PAGE_URI);
        } catch (Exception ex) {
        }
    });

    // 設定
    Group appGroup = new Group(this.shell, SWT.NONE);
    appGroup.setText("設定");
    appGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    appGroup.setLayout(new GridLayout(2, true));

    label("鎮守府サーバー", appGroup);
    label(StringUtils.defaultString(Filter.getServerName(), "未設定"), appGroup);

    // 設定
    Group javaGroup = new Group(this.shell, SWT.NONE);
    javaGroup.setText("環境");
    javaGroup.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
    javaGroup.setLayout(new GridLayout(2, true));

    double totalMemory = ((double) Runtime.getRuntime().totalMemory()) / 1024 / 1024;
    double freeMemory = ((double) Runtime.getRuntime().freeMemory()) / 1024 / 1024;

    label("利用可能メモリサイズ", javaGroup);
    label(Long.toString(Math.round(totalMemory)) + " MB", javaGroup);

    label("利用中メモリサイズ", javaGroup);
    label(Long.toString(Math.round(totalMemory - freeMemory)) + " MB", javaGroup);

    label("os.name", javaGroup);
    label(SystemUtils.OS_NAME, javaGroup);

    label("os.version", javaGroup);
    label(SystemUtils.OS_VERSION, javaGroup);

    label("java.vendor", javaGroup);
    label(SystemUtils.JAVA_VENDOR, javaGroup);

    label("java.version", javaGroup);
    label(SystemUtils.JAVA_VERSION, javaGroup);

    this.shell.pack();
}
 

protected void createControl() {
       GridLayout layout = new GridLayout();
       layout.numColumns = 2;
       layout.marginHeight = 20;
	layout.marginWidth = 8;
	layout.horizontalSpacing = 7;
	layout.verticalSpacing = 7;
       this.setLayout(layout);
       
       createLabel(Messages.CodewindConnectionComposite_ConnNameLabel, this, 1);
       connNameText = createConnText(this, SWT.NONE, 1);
      
       createLabel(Messages.CodewindConnectionComposite_UrlLabel, this, 1);
       connURLText = createConnText(this, SWT.NONE, 1);
       
       createLabel(Messages.CodewindConnectionComposite_UserLabel, this, 1);
       connUserText = createConnText(this, SWT.NONE, 1);
       
       createLabel(Messages.CodewindConnectionComposite_PasswordLabel, this, 1);
       connPassText = createConnText(this, SWT.PASSWORD, 1);
       
       new Label(this, SWT.NONE).setLayoutData(new GridData(GridData.FILL, GridData.FILL, false, false, 2, 1));
	
	Link learnMoreLink = new Link(this, SWT.NONE);
	learnMoreLink.setText("<a>" + Messages.RegMgmtLearnMoreLink + "</a>"); //$NON-NLS-1$ //$NON-NLS-2$
	learnMoreLink.setLayoutData(new GridData(GridData.BEGINNING, GridData.END, false, false, 1, 1));
	
	learnMoreLink.addSelectionListener(new SelectionAdapter() {
		@Override
		public void widgetSelected(SelectionEvent event) {
			try {
				IWorkbenchBrowserSupport browserSupport = PlatformUI.getWorkbench().getBrowserSupport();
				IWebBrowser browser = browserSupport.getExternalBrowser();
				URL url = new URL(UIConstants.REMOTE_SETUP_URL);
				browser.openURL(url);
			} catch (Exception e) {
				Logger.logError("An error occurred trying to open an external browser at: " + UIConstants.TEMPLATES_INFO_URL, e); //$NON-NLS-1$
			}
		}
	});

	// Add Context Sensitive Help
	PlatformUI.getWorkbench().getHelpSystem().setHelp(this, CodewindUIPlugin.MAIN_CONTEXTID);

       initialize();
       connNameText.setFocus();
}
 

@Override
public void createControl(Composite parent) {
	// create a composite with standard margins and spacing
	final Composite composite = new Composite(parent, SWT.NONE);
	final GridLayout layout = new GridLayout();
	layout.numColumns = 2;
	composite.setLayout(layout);
	composite.setLayoutData(new GridData(GridData.FILL_BOTH));

	if (this.link != null) {
		final Link linkWidget = new Link(composite, SWT.BORDER);
		linkWidget.setText(MessageFormat.format(Messages.IssueInformationPage_9, this.link.toString()));
		linkWidget.setFont(composite.getFont());
		final GridData gd = new GridData(GridData.FILL_HORIZONTAL);
		gd.horizontalSpan = 2;
		linkWidget.setLayoutData(gd);
		linkWidget.addSelectionListener(new SelectionAdapter() {
			@SuppressWarnings("synthetic-access")
			@Override
			public void widgetSelected(SelectionEvent event) {
				try {
					final IWebBrowser browser = PlatformUI.getWorkbench().getBrowserSupport().getExternalBrowser();
					browser.openURL(IssueInformationPage.this.link);
					final IWizard wizard = IssueInformationPage.this.getWizard();
					if (wizard instanceof SubmitEclipseLogWizard) {
						final WizardDialog dialog = ((SubmitEclipseLogWizard) wizard).getWizardDialog();
						if (dialog != null) {
							dialog.close();
						}
					}
				} catch (PartInitException e) {
					//
				}
			}
		});
	}

	SWTFactory.createLabel(composite, Messages.IssueInformationPage_1, 1);
	this.titleField = SWTFactory.createSingleText(composite, 1);

	SWTFactory.createLabel(composite, Messages.IssueInformationPage_2, 1);
	this.descriptionField = SWTFactory.createText(composite, SWT.MULTI | SWT.BORDER | SWT.WRAP | SWT.V_SCROLL, 1);
	this.descriptionField.setLayoutData(new GridData(GridData.FILL_BOTH));

	SWTFactory.createLabel(composite, Messages.IssueInformationPage_3, 1);
	this.trackerLogin = SWTFactory.createSingleText(composite, 1);

	SWTFactory.createLabel(composite, Messages.IssueInformationPage_4, 1);
	this.trackerPassword = SWTFactory.createSingleText(composite, 1);
	this.trackerPassword.setEchoChar(ECHO_CHAR);

	//add the listeners now to prevent them from monkeying with initialized settings
	this.titleField.addModifyListener(listeningEvent -> {
		updatePageStatus();
	});
	this.descriptionField.addModifyListener(listeningEvent -> {
		updatePageStatus();
	});
	this.trackerLogin.addModifyListener(listeningEvent -> {
		updatePageStatus();
	});
	this.trackerPassword.addModifyListener(listeningEvent -> {
		updatePageStatus();
	});

	Dialog.applyDialogFont(composite);
	setControl(composite);

	initFields();
	updatePageStatus();
}
 

/**
 * Creates the controls for the preference page links. Expects a <code>GridLayout</code> with
 * at least 3 columns.
 *
 * @param composite the parent composite
 * @param nColumns number of columns to span
 *
 * @since 3.1
 */
protected void createCommentControls(Composite composite, int nColumns) {
   	Link link= new Link(composite, SWT.NONE);
   	link.setText(NewWizardMessages.NewTypeWizardPage_addcomment_description);
   	link.addSelectionListener(new TypeFieldsAdapter());
   	link.setLayoutData(new GridData(GridData.FILL, GridData.CENTER, false, false, nColumns, 1));
	DialogField.createEmptySpace(composite);
	fAddCommentButton.doFillIntoGrid(composite, nColumns - 1);
}