X-Git-Url: http://git.phpeclipse.com

diff --git a/archive/net.sourceforge.phpeclipse.css.core/src/net/sourceforge/phpeclipse/css/core/internal/model/AbstractRule.java b/archive/net.sourceforge.phpeclipse.css.core/src/net/sourceforge/phpeclipse/css/core/internal/model/AbstractRule.java
new file mode 100644
index 0000000..21962ff
--- /dev/null
+++ b/archive/net.sourceforge.phpeclipse.css.core/src/net/sourceforge/phpeclipse/css/core/internal/model/AbstractRule.java
@@ -0,0 +1,137 @@
+/*
+ * 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: AbstractRule.java,v 1.1 2004-09-02 18:07:12 jsurfer Exp $
+ */
+
+package net.sourceforge.phpeclipse.css.core.internal.model;
+
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+
+import net.sourceforge.phpeclipse.core.model.SourceReference;
+import net.sourceforge.phpeclipse.css.core.model.IDeclaration;
+import net.sourceforge.phpeclipse.css.core.model.IRule;
+import net.sourceforge.phpeclipse.css.core.model.IStyleSheet;
+
+import org.eclipse.core.runtime.Platform;
+import org.eclipse.jface.text.IDocument;
+import org.eclipse.jface.text.IRegion;
+
+/**
+ * 
+ */
+public abstract class AbstractRule extends SourceReference
+	implements IRule {
+
+	// Instance Variables ------------------------------------------------------
+
+	private IStyleSheet styleSheet;
+
+	private IRule parent;
+
+	private List children = new ArrayList(); 
+
+	private List declarations = new ArrayList();
+
+	// Constructors ------------------------------------------------------------
+
+	/**
+	 * Constructor.
+	 * 
+	 * @param document the document that contains the rule
+	 * @param styleSheet the style sheet that contains the rule
+	 */
+	public AbstractRule(IDocument document, IStyleSheet styleSheet) {
+		this(document, styleSheet, null);
+	}
+
+	/**
+	 * Constructor.
+	 * 
+	 * @param document the document that contains the rule
+	 * @param styleSheet the style sheet that contains the rule
+	 * @param parent the parent rule, or <code>null</code> if the rule is at top
+	 *        level
+	 */
+	public AbstractRule(IDocument document, IStyleSheet styleSheet,
+		IRule parent) {
+		super(document);
+		this.styleSheet = styleSheet;
+		this.parent = parent;
+	}
+
+	// IAdaptable Implementation -----------------------------------------------
+
+	/*
+	 * @see IAdaptable#getAdapter(Class)
+	 */
+	public Object getAdapter(Class adapter) {
+		return Platform.getAdapterManager().getAdapter(this, adapter);
+	}
+
+	// IStyleRule Implementation -----------------------------------------------
+
+	/*
+	 * @see IRule#getStyleSheet()
+	 */
+	public final IStyleSheet getStyleSheet() {
+		return styleSheet;
+	}
+
+	/*
+	 * @see IRule#getParent()
+	 */
+	public final IRule getParent() {
+		return parent;
+	}
+
+	/*
+	 * @see IRule#getChildren()
+	 */
+	public final IRule[] getChildren() {
+		return (IRule[]) children.toArray(new IRule[children.size()]);
+	}
+
+	/*
+	 * @see IRule#getDeclarationAt(int)
+	 */
+	public final IDeclaration getDeclarationAt(int offset) {
+		for (Iterator i = declarations.iterator(); i.hasNext(); ) {
+			IDeclaration declaration = (IDeclaration) i.next();
+			IRegion region = declaration.getSourceRegion();
+			if ((offset > region.getOffset())
+			 && (offset < (region.getOffset() + region.getLength()))) {
+				return declaration;
+			}
+		}
+		return null;
+	}
+
+	/*
+	 * @see IRule#getDeclarations()
+	 */
+	public final IDeclaration[] getDeclarations() {
+		return (IDeclaration[]) declarations.toArray(
+			new IDeclaration[declarations.size()]);
+	}
+
+	// Public Methods ----------------------------------------------------------
+
+	public final void addChild(IRule rule) {
+		children.add(rule);
+	}
+
+	public final void addDeclaration(IDeclaration declaration) {
+		declarations.add(declaration);
+	}
+
+}