diff options
Diffstat (limited to 'plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/StringArrayTableWizardSection.java')
| -rw-r--r-- | plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/StringArrayTableWizardSection.java | 548 |
1 files changed, 0 insertions, 548 deletions
diff --git a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/StringArrayTableWizardSection.java b/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/StringArrayTableWizardSection.java deleted file mode 100644 index a124c90eb..000000000 --- a/plugins/org.eclipse.jst.j2ee.ui/j2ee_ui/org/eclipse/jst/j2ee/internal/wizard/StringArrayTableWizardSection.java +++ /dev/null @@ -1,548 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2003, 2007 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 API and implementation - * David Schneider, david.schneider@unisys.com - [142500] WTP properties pages fonts don't follow Eclipse preferences - *******************************************************************************/ -package org.eclipse.jst.j2ee.internal.wizard; - -import java.util.ArrayList; -import java.util.Collection; -import java.util.List; - -import org.eclipse.jface.dialogs.Dialog; -import org.eclipse.jface.dialogs.IDialogConstants; -import org.eclipse.jface.viewers.DoubleClickEvent; -import org.eclipse.jface.viewers.IDoubleClickListener; -import org.eclipse.jface.viewers.ISelection; -import org.eclipse.jface.viewers.ISelectionChangedListener; -import org.eclipse.jface.viewers.IStructuredContentProvider; -import org.eclipse.jface.viewers.IStructuredSelection; -import org.eclipse.jface.viewers.ITableLabelProvider; -import org.eclipse.jface.viewers.LabelProvider; -import org.eclipse.jface.viewers.SelectionChangedEvent; -import org.eclipse.jface.viewers.TableViewer; -import org.eclipse.jface.viewers.Viewer; -import org.eclipse.swt.SWT; -import org.eclipse.swt.events.ControlAdapter; -import org.eclipse.swt.events.ControlEvent; -import org.eclipse.swt.events.ModifyEvent; -import org.eclipse.swt.events.ModifyListener; -import org.eclipse.swt.events.SelectionEvent; -import org.eclipse.swt.events.SelectionListener; -import org.eclipse.swt.graphics.Image; -import org.eclipse.swt.graphics.Point; -import org.eclipse.swt.graphics.Rectangle; -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.Control; -import org.eclipse.swt.widgets.Label; -import org.eclipse.swt.widgets.Shell; -import org.eclipse.swt.widgets.Table; -import org.eclipse.swt.widgets.TableColumn; -import org.eclipse.swt.widgets.Text; -import org.eclipse.wst.common.frameworks.datamodel.IDataModel; - -/** - * @author jialin - * - * To change the template for this generated type comment go to Window - - * Preferences - Java - Code Generation - Code and Comments - */ -public class StringArrayTableWizardSection extends Composite { - - protected class StringArrayListContentProvider implements IStructuredContentProvider { - public boolean isDeleted(Object element) { - return false; - } - public Object[] getElements(Object element) { - if (element instanceof List) { - return ((List) element).toArray(); - } - return new Object[0]; - } - public void inputChanged(Viewer aViewer, Object oldInput, Object newInput) { - //Default nothing - } - public void dispose() { - //Default nothing - } - } - - protected class StringArrayListLabelProvider extends LabelProvider implements ITableLabelProvider { - public Image getColumnImage(Object element, int columnIndex) { - if (columnIndex == 0) { - return labelProviderImage; - } - return null; - } - - public String getColumnText(Object element, int columnIndex) { - String[] array = (String[]) element; - return array[columnIndex]; - } - - @Override - public Image getImage(Object element) { - return labelProviderImage; - } - - @Override - public String getText(Object element) { - String[] array = (String[]) element; - if (array.length > 0) { - return array[0]; - } - return super.getText(element); - } - } - - protected class AddStringArrayDialog extends Dialog implements ModifyListener { - protected String windowTitle; - protected String[] labelsForTextField; - protected Text[] texts; - protected String[] stringArray; - /** - * CMPFieldDialog constructor comment. - */ - public AddStringArrayDialog(Shell shell, String windowTitle, String[] labelsForTextField) { - super(shell); - this.windowTitle = windowTitle; - this.labelsForTextField = labelsForTextField; - } - /** - * CMPFieldDialog constructor comment. - */ - @Override - public Control createDialogArea(Composite parent) { - - Composite composite = (Composite) super.createDialogArea(parent); - getShell().setText(windowTitle); - - GridLayout layout = new GridLayout(); - layout.numColumns = 2; - composite.setLayout(layout); - GridData data = new GridData(); - data.verticalAlignment = GridData.FILL; - data.horizontalAlignment = GridData.FILL; - data.widthHint = 300; - composite.setLayoutData(data); - - int n = labelsForTextField.length; - texts = new Text[n]; - for (int i = 0; i < n; i++) { - Label label = new Label(composite, SWT.LEFT); - label.setText(labelsForTextField[i]); - label.setLayoutData(new GridData(GridData.HORIZONTAL_ALIGN_BEGINNING)); - texts[i] = new Text(composite, SWT.SINGLE | SWT.BORDER); - data = new GridData(GridData.FILL_HORIZONTAL); - data.widthHint = 100; - texts[i].setLayoutData(data); - } - - // set focus - texts[0].setFocus(); - Dialog.applyDialogFont(parent); - return composite; - } - - @Override - protected Control createContents(Composite parent) { - Composite composite = (Composite) super.createContents(parent); - - for (int i = 0; i < texts.length; i++) { - texts[i].addModifyListener(this); - } - - updateOKButton(); - - return composite; - } - - @Override - protected void okPressed() { - stringArray = callback.retrieveResultStrings(texts); - super.okPressed(); - } - - public String[] getStringArray() { - return stringArray; - } - - public void modifyText(ModifyEvent e) { - updateOKButton(); - } - - private void updateOKButton() { - getButton(IDialogConstants.OK_ID).setEnabled(callback.validate(texts)); - } - } - - protected class EditStringArrayDialog extends AddStringArrayDialog { - protected String[] valuesForTextField; - /** - * CMPFieldDialog constructor comment. - */ - public EditStringArrayDialog(Shell shell, String windowTitle, String[] labelsForTextField, String[] valuesForTextField) { - super(shell, windowTitle, labelsForTextField); - this.valuesForTextField = valuesForTextField; - } - /** - * CMPFieldDialog constructor comment. - */ - @Override - public Control createDialogArea(Composite parent) { - - Composite composite = (Composite) super.createDialogArea(parent); - - int n = valuesForTextField.length; - for (int i = 0; i < n; i++) { - texts[i].setText(valuesForTextField[i]); - } - - return composite; - } - } - - /** - * Callback interface used by the Add/Edit-StringArrayDialog classes. - */ - public interface StringArrayDialogCallback { - - /** - * Validates the text fields. - * <p>Used to decide wheather to enable the OK button of the dialog. - * If the method returns <code>true</code> the OK button is enabled, - * otherwise the OK button is disabled.</p> - * - * @param reference to the text fields in the dialog - * - * @return <code>true</code> if the values in the text fields are - * valid, <code>false</code> otherwise. - */ - public boolean validate(Text[] texts); - - /** - * Retrieves the strings from the text fields of the dialog. - * <p>Implementers of the callback can use these method to do some - * preprocessing (like trimming) of the data in the text fields before - * using it. The returned values will be the actual data that will be - * put in the table viewer.</p> - * - * @param texts reference to the text fields in the dialog - * - * @return the values retreived from the text fields - */ - public String[] retrieveResultStrings(Text[] texts); - - } - - /** - * Default adapter with basic implementation of the - * <code>StringArrayDialogCallback</code> interface. - */ - protected class StringArrayDialogCallbackAdapter implements StringArrayDialogCallback { - - /** - * Returns always <code>true</code>. - */ - public boolean validate(Text[] texts) { - return true; - } - - /** - * Just retreives the unmodified values of the text fields as a - * string array. - */ - public String[] retrieveResultStrings(Text[] texts) { - int n = texts.length; - String[] result = new String[n]; - for (int i = 0; i < n; i++) { - result[i] = texts[i].getText(); - } - return result; - } - - } - - private TableViewer viewer; - private Button addButton; - private Button editButton; - private Button removeButton; - private String dialogTitle; - private String[] fieldLabels; - private IDataModel model; - private String propertyName; - private Image labelProviderImage; - private StringArrayDialogCallback callback; - - public StringArrayTableWizardSection(Composite parent, String title, String addButtonLabel, String removeButtonLabel, - String[] labelsForText, Image labelProviderImage, IDataModel model, String propertyName) { - this(parent, title, addButtonLabel, null, removeButtonLabel, labelsForText, labelProviderImage, model, propertyName); - } - - public StringArrayTableWizardSection(Composite parent, String title, String addButtonLabel, String editButtonLabel, String removeButtonLabel, - String[] labelsForText, Image labelProviderImage, IDataModel model, String propertyName) { - this(parent, title, title, addButtonLabel, editButtonLabel, removeButtonLabel, labelsForText, labelsForText, labelProviderImage, model, propertyName); - } - - public StringArrayTableWizardSection(Composite parent, String componentLabel, String dialogTitle, String addButtonLabel, String editButtonLabel, String removeButtonLabel, - String[] columnTitles, String[] fieldLabels, Image labelProviderImage, IDataModel model, String propertyName) { - super(parent, SWT.NONE); - this.dialogTitle = dialogTitle; - this.fieldLabels = fieldLabels; - this.labelProviderImage = labelProviderImage; - this.model = model; - this.propertyName = propertyName; - - GridLayout layout = new GridLayout(2, false); - layout.marginHeight = 4; - layout.marginWidth = 0; - this.setLayout(layout); - this.setLayoutData(new GridData(GridData.FILL_BOTH)); - - Label titleLabel = new Label(this, SWT.LEFT); - titleLabel.setText(componentLabel); - GridData data = new GridData(); - data.horizontalSpan = 2; - titleLabel.setLayoutData(data); - - Table table = new Table(this, SWT.FULL_SELECTION | SWT.BORDER); - viewer = new TableViewer(table); - table.setLayoutData(new GridData(GridData.FILL_BOTH)); - viewer.setContentProvider(new StringArrayListContentProvider()); - viewer.setLabelProvider(new StringArrayListLabelProvider()); - - final Composite buttonCompo = new Composite(this, SWT.NULL); - layout = new GridLayout(); - layout.marginHeight = 0; - buttonCompo.setLayout(layout); - buttonCompo.setLayoutData(new GridData(GridData.FILL_VERTICAL | GridData.VERTICAL_ALIGN_BEGINNING)); - - addButton = new Button(buttonCompo, SWT.PUSH); - addButton.setText(addButtonLabel); - addButton.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_FILL)); - addButton.addSelectionListener(new SelectionListener() { - public void widgetSelected(SelectionEvent event) { - handleAddButtonSelected(); - } - public void widgetDefaultSelected(SelectionEvent event) { - //Do nothing - } - }); - - if (editButtonLabel != null) { - editButton = new Button(buttonCompo, SWT.PUSH); - editButton.setText(editButtonLabel); - editButton.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_FILL)); - editButton.addSelectionListener(new SelectionListener() { - public void widgetSelected(SelectionEvent event) { - handleEditButtonSelected(); - } - public void widgetDefaultSelected(SelectionEvent event) { - //Do nothing - } - }); - editButton.setEnabled(false); - } - - removeButton = new Button(buttonCompo, SWT.PUSH); - removeButton.setText(removeButtonLabel); - removeButton.setLayoutData(new GridData(GridData.VERTICAL_ALIGN_BEGINNING | GridData.HORIZONTAL_ALIGN_FILL)); - removeButton.addSelectionListener(new SelectionListener() { - public void widgetSelected(SelectionEvent event) { - handleRemoveButtonSelected(); - } - public void widgetDefaultSelected(SelectionEvent event) { - //Do nothing - } - }); - removeButton.setEnabled(false); - - viewer.addSelectionChangedListener(new ISelectionChangedListener() { - public void selectionChanged(SelectionChangedEvent event) { - ISelection selection = event.getSelection(); - if (editButton != null) { - boolean enabled = ((IStructuredSelection) selection).size() == 1; - editButton.setEnabled(enabled); - } - removeButton.setEnabled(!selection.isEmpty()); - } - }); - - if (editButton != null) { - viewer.addDoubleClickListener(new IDoubleClickListener() { - public void doubleClick(DoubleClickEvent event) { - handleEditButtonSelected(); - } - }); - } - - if (columnTitles.length > 1) { - for (int i = 0; i < columnTitles.length; i++) { - TableColumn tableColumn = new TableColumn(table, SWT.NONE); - tableColumn.setText(columnTitles[i]); - } - table.setHeaderVisible(true); - this.addControlListener(new ControlAdapter() { - @Override - public void controlResized(ControlEvent e) { - Table table = viewer.getTable(); - TableColumn[] columns = table.getColumns(); - Point buttonArea = buttonCompo.computeSize(SWT.DEFAULT, SWT.DEFAULT); - Rectangle area = table.getParent().getClientArea(); - Point preferredSize = viewer.getTable().computeSize(SWT.DEFAULT, SWT.DEFAULT); - int width = area.width - 2 * table.getBorderWidth() - buttonArea.x - columns.length * 2; - if (preferredSize.y > area.height + table.getHeaderHeight()) { - // Subtract the scrollbar width from the total column width - // if a vertical scrollbar will be required - Point vBarSize = table.getVerticalBar().getSize(); - width -= vBarSize.x; - } - Point oldSize = table.getSize(); - int consumeWidth = 0; - for (int i = 0; i < columns.length; i++) { - if (oldSize.x > area.width) { - // table is getting smaller so make the columns - // smaller first and then resize the table to - // match the client area width - consumeWidth = setColumntWidth(width, columns, consumeWidth, i); - table.setSize(area.width - buttonArea.x - columns.length * 2, area.height); - } else { - // table is getting bigger so make the table - // bigger first and then make the columns wider - // to match the client area width - table.setSize(area.width - buttonArea.x - columns.length * 2, area.height); - consumeWidth = setColumntWidth(width, columns, consumeWidth, i); - } - } - } - - private int setColumntWidth(int width, TableColumn[] columns, int consumeWidth, int i) { - int localConsumeWidth = consumeWidth; - if (i < columns.length - 1) { - columns[i].setWidth(width / columns.length); - localConsumeWidth += columns[i].getWidth(); - } else { - columns[i].setWidth(width - localConsumeWidth); - } - return localConsumeWidth; - } - }); - } - - callback = new StringArrayDialogCallbackAdapter(); - } - - private void handleAddButtonSelected() { - AddStringArrayDialog dialog = new AddStringArrayDialog(getShell(), dialogTitle, fieldLabels); - dialog.open(); - String[] stringArray = dialog.getStringArray(); - addStringArray(stringArray); - } - - private void handleEditButtonSelected() { - ISelection s = viewer.getSelection(); - if (!(s instanceof IStructuredSelection)) - return; - IStructuredSelection selection = (IStructuredSelection) s; - if (selection.size() != 1) - return; - - Object selectedObj = selection.getFirstElement(); - String[] valuesForText = (String[]) selectedObj; - - EditStringArrayDialog dialog = new EditStringArrayDialog(getShell(), dialogTitle, fieldLabels, valuesForText); - dialog.open(); - String[] stringArray = dialog.getStringArray(); - editStringArray(valuesForText, stringArray); - } - - private void handleRemoveButtonSelected() { - ISelection selection = viewer.getSelection(); - if (selection.isEmpty() || !(selection instanceof IStructuredSelection)) - return; - List selectedObj = ((IStructuredSelection) selection).toList(); - removeStringArrays(selectedObj); - } - - public void addStringArray(String[] stringArray) { - if (stringArray == null) - return; - List valueList = (List) viewer.getInput(); - if (valueList == null) - valueList = new ArrayList(); - valueList.add(stringArray); - setInput(valueList); - } - - public void editStringArray(String[] oldStringArray, String[] newStringArray) { - if (newStringArray == null) - return; - - List valueList = (List) viewer.getInput(); - if (valueList == null) - valueList = new ArrayList(); - - int index = valueList.indexOf(oldStringArray); - if (index == -1) { - valueList.add(newStringArray); - } else { - valueList.set(index, newStringArray); - } - - setInput(valueList); - } - - public void removeStringArray(Object selectedStringArray) { - List valueList = (List) viewer.getInput(); - valueList.remove(selectedStringArray); - setInput(valueList); - } - - public void removeStringArrays(Collection selectedStringArrays) { - List valueList = (List) viewer.getInput(); - valueList.removeAll(selectedStringArrays); - setInput(valueList); - } - - public void setInput(List input) { - viewer.setInput(input); - // Create a new list to trigger property change - List newInput = new ArrayList(); - newInput.addAll(input); - model.setProperty(propertyName, newInput); - } - - public TableViewer getTableViewer() { - return viewer; - } - - public Button getAddButton() { - return addButton; - } - - public Button getEditButton() { - return editButton; - } - - public Button getRemoveButton() { - return removeButton; - } - - /** - * Set callback for customizing the preprocessing of the user input. - * - * @param callback an implementation of the callback interface. - */ - public void setCallback(StringArrayDialogCallback callback) { - this.callback = callback; - } -} |