--- /dev/null
+/*
+ * Copyright (c) 2003-2004 Christopher Lenz and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * Christopher Lenz - initial API and implementation
+ *
+ * $Id: CssNode.java,v 1.1 2004-09-02 18:11:49 jsurfer Exp $
+ */
+
+package net.sourceforge.phpeclipse.css.ui.internal.compare;
+
+import net.sourceforge.phpeclipse.css.ui.CssUI;
+import net.sourceforge.phpeclipse.css.ui.internal.CssUIMessages;
+
+import org.eclipse.compare.ITypedElement;
+import org.eclipse.compare.structuremergeviewer.DocumentRangeNode;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.swt.graphics.Image;
+
+/**
+ *
+ */
+public class CssNode extends DocumentRangeNode implements ITypedElement {
+
+ // Constants ---------------------------------------------------------------
+
+ /**
+ * Type code for the top-level style sheet.
+ */
+ public static final int STYLE_SHEET = 0;
+
+ /**
+ * Type code for at rules.
+ */
+ public static final int AT_RULE = 1;
+
+ /**
+ * Type code for style rules.
+ */
+ public static final int STYLE_RULE = 2;
+
+ /**
+ * Type code for declarations (property-value assignment).
+ */
+ public static final int DECLARATION = 3;
+
+ // Instance Variables ------------------------------------------------------
+
+ /**
+ * The display name of the node.
+ */
+ private String name;
+
+ // Constructors ------------------------------------------------------------
+
+ /**
+ * Constructor for the top-level style sheet node.
+ *
+ * @param document The document
+ */
+ public CssNode(IDocument document) {
+ super(STYLE_SHEET, "root", document, 0, //$NON-NLS-1$
+ document.getLength());
+ }
+
+ /**
+ * Constructor.
+ *
+ * @param parent
+ * @param typeCode
+ * @param id
+ * @param name
+ * @param start
+ * @param length
+ */
+ public CssNode(CssNode parent, int typeCode, String id, String name,
+ int start, int length) {
+ super(typeCode, parent.getId() + Integer.toString(typeCode) + id,
+ parent.getDocument(), start, length);
+ this.name = name;
+ }
+
+ /**
+ * @see org.eclipse.compare.ITypedElement#getName()
+ */
+ public String getName() {
+ if (getTypeCode() == STYLE_SHEET) {
+ return CssUIMessages.getString(
+ "CssStructureViewer.styleSheet"); //$NON-NLS-1$
+ }
+ return name;
+ }
+
+ /**
+ * @see org.eclipse.compare.ITypedElement#getImage()
+ */
+ public Image getImage() {
+ String key = null;
+ switch (getTypeCode()) {
+ case STYLE_SHEET: {
+ key = CssUI.ICON_STYLE_SHEET;
+ break;
+ }
+ case AT_RULE: {
+ key = CssUI.ICON_AT_RULE;
+ break;
+ }
+ case STYLE_RULE: {
+ key = CssUI.ICON_STYLE_RULE;
+ break;
+ }
+ case DECLARATION: {
+ key = CssUI.ICON_PROPERTY;
+ break;
+ }
+ default: {
+ // we'll just return null
+ }
+ }
+ return CssUI.getDefault().getImageRegistry().get(key);
+ }
+
+ /**
+ * @see org.eclipse.compare.ITypedElement#getType()
+ */
+ public String getType() {
+ return "css"; //$NON-NLS-1$
+ }
+
+}