/** Sets the Image for the page */
private void setImage() {
URL url = null;
try {
url =
new URL(
ReportPlugin.getDefault().getBundle().getEntry("/"), // $NON-NLS-1$
"icons/wizban/dataset_wizard.gif"); //$NON-NLS-1$
} catch (MalformedURLException e) {
ExceptionHandler.handle(e);
}
ImageDescriptor desc = ImageDescriptor.createFromURL(url);
this.setImageDescriptor(desc);
}
/** @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction) */
public void run(IAction action) {
if (!prePreview()) {
return;
}
IFile file = getSelectedFile();
if (file != null) {
// String url = MessageFormat.format( PATTERN, new Object[]{
// file.getLocation( ).toString( )
// } );
String url = file.getLocation().toString();
Map options = new HashMap();
options.put(WebViewer.FORMAT_KEY, WebViewer.HTML);
options.put(
WebViewer.RESOURCE_FOLDER_KEY,
ReportPlugin.getDefault().getResourceFolder(file.getProject()));
WebViewer.display(url, options);
} else {
action.setEnabled(false);
}
}
/**
* Creates the top level control for this dialog page under the given parent composite.
*
* <p>Implementors are responsible for ensuring that the created control can be accessed via
* <code>getControl</code>
*
* @param parent the parent composite
*/
public void createControl(Composite parent) {
helper = new DataSetBasePageHelper();
// initialize the dialog layout
Composite composite = new Composite(parent, SWT.NULL);
composite.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
GridLayout layout = new GridLayout();
composite.setLayout(layout);
final Group group = new Group(composite, SWT.NONE);
group.setLayout(new GridLayout());
group.setText(Messages.getString("DataSetBasePage.Group.DataSourceSelection")); // $NON-NLS-1$
group.setLayoutData(
new GridData(SWT.FILL, SWT.FILL, true, true, 1, 8)); // GridData.FILL_BOTH));
wizardFilter = new WizardFilter();
dataSourceFilteredTree =
new FilteredTree(
group,
SWT.BORDER | SWT.FULL_SELECTION | SWT.H_SCROLL | SWT.V_SCROLL,
this.wizardFilter,
true);
GridData treeData = new GridData(GridData.FILL_BOTH);
treeData.grabExcessHorizontalSpace = true;
treeData.grabExcessVerticalSpace = true;
treeData.heightHint = 300;
treeData.widthHint = 600;
dataSourceFilteredTree.setLayoutData(treeData);
SelectionListener listener =
new SelectionListener() {
TreeItem parent = null;
public void widgetDefaultSelected(SelectionEvent arg0) {}
public void widgetSelected(SelectionEvent event) {
if (event.item.getData() instanceof DataSourceHandle) {
dataSetTypeChooser.getCombo().setEnabled(true);
if (parent == null || parent != ((TreeItem) event.item).getParentItem()) {
parent = ((TreeItem) event.item).getParentItem();
doDataSourceSelectionChanged(parent.getData());
}
setPageComplete(!hasWizard() && (getMessageType() != ERROR));
} else {
dataSetTypeChooser.getCombo().clearSelection();
dataSetTypeChooser.getCombo().setEnabled(false);
setPageComplete(false);
}
dataSourceFilteredTree.getViewer().getTree().setFocus();
}
};
dataSourceFilteredTree.getViewer().getTree().addSelectionListener(listener);
createDataSetTypeViewer(composite);
setDataSourceTreeViewer();
setPageStatus();
// initialize name editor
new Label(composite, SWT.RIGHT)
.setText(Messages.getString("dataset.wizard.label.datasetName")); // $NON-NLS-1$
nameEditor = new Text(composite, SWT.BORDER);
String name = ReportPlugin.getDefault().getCustomName(ReportDesignConstants.DATA_SET_ELEMENT);
if (name != null) {
nameEditor.setText(Utility.getUniqueDataSetName(name));
} else // can't get defaut name
{
nameEditor.setText(
Utility.getUniqueDataSetName(
Messages.getString("dataset.new.defaultName"))); // $NON-NLS-1$
}
nameEditor.setLayoutData(new GridData(GridData.FILL_HORIZONTAL));
nameEditor.setToolTipText(Messages.getString("DataSetBasePage.tooltip")); // $NON-NLS-1$
nameEditor.addModifyListener(
new ModifyListener() {
public void modifyText(ModifyEvent e) {
if (StringUtil.isBlank(nameEditor.getText().trim())) {
setMessage(EMPTY_NAME, ERROR);
} else if (isDuplicateName()) { // name is duplicated
setMessage(DUPLICATE_NAME, ERROR);
} else if (containInvalidCharactor(
nameEditor.getText())) { // name contains invalid ".", "/", "\", "!", ";", ","
// character
String msg =
Messages.getFormattedString(
"error.invalidName", //$NON-NLS-1$
new Object[] {nameEditor.getText()});
setMessage(msg, ERROR);
} else { // everything is OK
setMessage(CREATE_PROMPT);
}
setPageComplete(
!hasWizard() && (getMessageType() != ERROR) && getSelectedDataSource() != null);
nameEditor.setFocus();
}
});
setControl(composite);
Utility.setSystemHelp(getControl(), IHelpConstants.CONEXT_ID_DATASET_NEW);
}
