diff options
Diffstat (limited to 'bundles/org.eclipse.wst.xml.ui/src-multipage/org/eclipse/wst/xml/ui/internal/tabletree/XMLTreeExtension.java')
| -rw-r--r-- | bundles/org.eclipse.wst.xml.ui/src-multipage/org/eclipse/wst/xml/ui/internal/tabletree/XMLTreeExtension.java | 167 |
1 files changed, 0 insertions, 167 deletions
diff --git a/bundles/org.eclipse.wst.xml.ui/src-multipage/org/eclipse/wst/xml/ui/internal/tabletree/XMLTreeExtension.java b/bundles/org.eclipse.wst.xml.ui/src-multipage/org/eclipse/wst/xml/ui/internal/tabletree/XMLTreeExtension.java deleted file mode 100644 index 2775faea60..0000000000 --- a/bundles/org.eclipse.wst.xml.ui/src-multipage/org/eclipse/wst/xml/ui/internal/tabletree/XMLTreeExtension.java +++ /dev/null @@ -1,167 +0,0 @@ -/***************************************************************************** - * Copyright (c) 2004 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 - ****************************************************************************/ -package org.eclipse.wst.xml.ui.internal.tabletree; - -import org.eclipse.jface.viewers.CellEditor; -import org.eclipse.jface.viewers.ICellModifier; -import org.eclipse.swt.SWT; -import org.eclipse.swt.graphics.Color; -import org.eclipse.swt.graphics.GC; -import org.eclipse.swt.graphics.Rectangle; -import org.eclipse.swt.widgets.Composite; -import org.eclipse.swt.widgets.Item; -import org.eclipse.swt.widgets.Tree; -import org.eclipse.swt.widgets.TreeItem; -import org.eclipse.ui.views.properties.IPropertyDescriptor; -import org.eclipse.wst.xml.core.internal.contentmodel.CMElementDeclaration; -import org.eclipse.wst.xml.core.internal.contentmodel.modelquery.ModelQuery; -import org.eclipse.wst.xml.core.internal.contentmodel.util.CMDescriptionBuilder; -import org.eclipse.wst.xml.core.internal.modelquery.ModelQueryUtil; -import org.w3c.dom.Element; -import org.w3c.dom.Node; - -public class XMLTreeExtension extends TreeExtension { - - public final static String STRUCTURE_PROPERTY = XMLEditorMessages.XMLTreeExtension_0; - public final static String VALUE_PROPERTY = XMLEditorMessages.XMLTreeExtension_1; - - protected Composite control; - protected MyCellModifier modifier; - protected XMLTableTreePropertyDescriptorFactory propertyDescriptorFactory; - protected CMDescriptionBuilder decriptionBuilder = new CMDescriptionBuilder(); - protected TreeContentHelper treeContentHelper = new TreeContentHelper(); - - protected Color f1, f2, b1, b2; - protected boolean cachedDataIsValid = true; - - public XMLTreeExtension(Tree tree) { - super(tree); - control = tree; - modifier = new MyCellModifier(); - setCellModifier(modifier); - String[] properties = {STRUCTURE_PROPERTY, VALUE_PROPERTY}; - setColumnProperties(properties); - - f1 = tree.getDisplay().getSystemColor(SWT.COLOR_BLACK); - Color background = tree.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND); - - int r = Math.abs(background.getRed() - 125); - int g = Math.abs(background.getGreen() - 85); - int b = Math.abs(background.getBlue() - 105); - - f2 = new Color(tree.getDisplay(), r, g, b); - b1 = tree.getDisplay().getSystemColor(SWT.COLOR_LIST_SELECTION); - b2 = background; - - propertyDescriptorFactory = new XMLTableTreePropertyDescriptorFactory(); - } - - public void dispose() { - super.dispose(); - f2.dispose(); - } - - public void resetCachedData() { - cachedDataIsValid = false; - } - - public void paintItems(GC gc, TreeItem[] items, Rectangle treeBounds) { - super.paintItems(gc, items, treeBounds); - cachedDataIsValid = true; - } - - protected Object[] computeTreeExtensionData(Object object) { - Color color = f1; - String string = ""; //$NON-NLS-1$ - if (string.length() == 0) { - string = (String) modifier.getValue(object, VALUE_PROPERTY); - color = f1; - } - if (string.length() == 0 && object instanceof Element) { - string = getElementValueHelper((Element) object); - color = f2; - } - Object[] data = new Object[2]; - data[0] = string; - data[1] = color; - return data; - } - - protected void paintItem(GC gc, TreeItem item, Rectangle bounds) { - super.paintItem(gc, item, bounds); - Object[] data = computeTreeExtensionData(item.getData()); - if (data != null && data.length == 2) { - gc.setClipping(columnPosition, bounds.y + 1, controlWidth, bounds.height); - gc.setForeground((Color) data[1]); - gc.drawString((String) data[0], columnPosition + 5, bounds.y + 1); - gc.setClipping((Rectangle) null); - } - } - - protected void addEmptyTreeMessage(GC gc) { - // here we print a message when the document is empty just to give the - // user a visual cue - // so that they know how to proceed to edit the blank view - gc.setForeground(fTree.getDisplay().getSystemColor(SWT.COLOR_BLACK)); - gc.setBackground(fTree.getDisplay().getSystemColor(SWT.COLOR_LIST_BACKGROUND)); - gc.drawString(XMLEditorMessages.XMLTreeExtension_3, 10, 10); - gc.drawString(XMLEditorMessages.XMLTreeExtension_4, 10, 10 + gc.getFontMetrics().getHeight()); - } - - public String getElementValueHelper(Element element) { - String result = null; - - ModelQuery mq = ModelQueryUtil.getModelQuery(element.getOwnerDocument()); - if (result == null && mq != null) { - CMElementDeclaration ed = mq.getCMElementDeclaration(element); - if (ed != null && !Boolean.TRUE.equals(ed.getProperty("isInferred"))) { //$NON-NLS-1$ - result = decriptionBuilder.buildDescription(ed); - } - } - return result != null ? result : ""; //$NON-NLS-1$ - } - - /** - * - */ - public class MyCellModifier implements ICellModifier, TreeExtension.ICellEditorProvider { - public boolean canModify(Object element, String property) { - boolean result = false; - if (element instanceof Node) { - Node node = (Node) element; - result = property == VALUE_PROPERTY && treeContentHelper.isEditable(node); - } - return result; - } - - public Object getValue(Object object, String property) { - String result = null; - if (object instanceof Node) { - result = treeContentHelper.getNodeValue((Node) object); - } - return (result != null) ? result : ""; //$NON-NLS-1$ - } - - public void modify(Object element, String property, Object value) { - // enableNodeSelectionListener(false); - Item item = (Item) element; - String oldValue = treeContentHelper.getNodeValue((Node) item.getData()); - String newValue = value.toString(); - if (newValue != null && !newValue.equals(oldValue)) { - treeContentHelper.setNodeValue((Node) item.getData(), value.toString()); - } - // enableNodeSelectionListener(true); - } - - public CellEditor getCellEditor(Object o, int col) { - IPropertyDescriptor pd = propertyDescriptorFactory.createPropertyDescriptor(o); - return pd != null ? pd.createPropertyEditor(control) : null; - } - } -}
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