| /* AbstractLayoutCache.java -- |
| Copyright (C) 2002, 2004 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package javax.swing.tree; |
| |
| import java.awt.Rectangle; |
| import java.util.Enumeration; |
| |
| import javax.swing.event.TreeModelEvent; |
| |
| /** |
| * class AbstractLayoutCache |
| * |
| * @author Andrew Selkirk |
| */ |
| public abstract class AbstractLayoutCache implements RowMapper |
| { |
| /** |
| * class NodeDimensions |
| */ |
| public abstract static class NodeDimensions |
| { |
| /** |
| * Creates <code>NodeDimensions</code> object. |
| */ |
| public NodeDimensions() |
| { |
| // Do nothing here. |
| } |
| |
| /** |
| * getNodeDimensions |
| * |
| * @param value0 TODO |
| * @param value1 TODO |
| * @param value2 TODO |
| * @param value3 TODO |
| * @param value4 TODO |
| * @return Rectangle |
| */ |
| public abstract Rectangle getNodeDimensions(Object value0, int value1, |
| int value2, boolean value3, |
| Rectangle value4); |
| } |
| |
| /** |
| * nodeDimensions |
| */ |
| protected NodeDimensions nodeDimensions; |
| |
| /** |
| * treeModel |
| */ |
| protected TreeModel treeModel; |
| |
| /** |
| * treeSelectionModel |
| */ |
| protected TreeSelectionModel treeSelectionModel; |
| |
| /** |
| * rootVisible |
| */ |
| protected boolean rootVisible; |
| |
| /** |
| * rowHeight |
| */ |
| protected int rowHeight; |
| |
| /** |
| * Constructor AbstractLayoutCache |
| */ |
| public AbstractLayoutCache() |
| { |
| // Do nothing here. |
| } |
| |
| /** |
| * setNodeDimensions |
| * |
| * @param dimensions TODO |
| */ |
| public void setNodeDimensions(NodeDimensions dimensions) |
| { |
| nodeDimensions = dimensions; |
| } |
| |
| /** |
| * getNodeDimensions |
| * |
| * @return NodeDimensions |
| */ |
| public NodeDimensions getNodeDimensions() |
| { |
| return nodeDimensions; |
| } |
| |
| /** |
| * getNodeDimensions |
| * |
| * @param value0 TODO |
| * @param value1 TODO |
| * @param value2 TODO |
| * @param value3 TODO |
| * @param value4 TODO |
| * |
| * @return Rectangle |
| */ |
| protected Rectangle getNodeDimensions(Object value0, int value1, int value2, boolean value3, Rectangle value4) |
| { |
| return null; // TODO |
| } |
| |
| /** |
| * Sets the model that provides the tree data. |
| * |
| * @param the model |
| */ |
| public void setModel(TreeModel model) |
| { |
| treeModel = model; |
| } |
| |
| /** |
| * Returns the model that provides the tree data. |
| * |
| * @return the model |
| */ |
| public TreeModel getModel() |
| { |
| return treeModel; |
| } |
| |
| /** |
| * setRootVisible |
| * |
| * @param visible <code>true</code> if root should be visible, |
| * <code>false</code> otherwise |
| */ |
| public void setRootVisible(boolean visible) |
| { |
| rootVisible = visible; |
| } |
| |
| /** |
| * isRootVisible |
| * |
| * @return <code>true</code> if root is visible, |
| * <code>false</code> otherwise |
| */ |
| public boolean isRootVisible() |
| { |
| return rootVisible; |
| } |
| |
| /** |
| * setRowHeight |
| * |
| * @param height the row height |
| */ |
| public void setRowHeight(int height) |
| { |
| rowHeight = height; |
| } |
| |
| /** |
| * getRowHeight |
| * |
| * @return the row height |
| */ |
| public int getRowHeight() |
| { |
| return rowHeight; |
| } |
| |
| /** |
| * setSelectionModel |
| * |
| * @param model the model |
| */ |
| public void setSelectionModel(TreeSelectionModel model) |
| { |
| treeSelectionModel = model; |
| } |
| |
| /** |
| * getSelectionModel |
| * |
| * @return the model |
| */ |
| public TreeSelectionModel getSelectionModel() |
| { |
| return treeSelectionModel; |
| } |
| |
| /** |
| * getPreferredHeight |
| * |
| * @return int |
| */ |
| public int getPreferredHeight() |
| { |
| return 0; // TODO |
| } |
| |
| /** |
| * getPreferredWidth |
| * |
| * @param value0 TODO |
| * |
| * @return int |
| */ |
| public int getPreferredWidth(Rectangle value0) |
| { |
| return 0; // TODO |
| } |
| |
| /** |
| * isExpanded |
| * |
| * @param value0 TODO |
| * |
| * @return boolean |
| */ |
| public abstract boolean isExpanded(TreePath value0); |
| |
| /** |
| * getBounds |
| * |
| * @param value0 TODO |
| * @param value1 TODO |
| * |
| * @return Rectangle |
| */ |
| public abstract Rectangle getBounds(TreePath value0, Rectangle value1); |
| |
| /** |
| * getPathForRow |
| * |
| * @param row the row |
| * |
| * @return the tree path |
| */ |
| public abstract TreePath getPathForRow(int row); |
| |
| /** |
| * getRowForPath |
| * |
| * @param path the tree path |
| * |
| * @return the row |
| */ |
| public abstract int getRowForPath(TreePath path); |
| |
| /** |
| * getPathClosestTo |
| * |
| * @param value0 TODO |
| * @param value1 TODO |
| * |
| * @return the tree path |
| */ |
| public abstract TreePath getPathClosestTo(int value0, int value1); |
| |
| /** |
| * getVisiblePathsFrom |
| * |
| * @param path the tree path |
| * |
| * @return Enumeration |
| */ |
| public abstract Enumeration getVisiblePathsFrom(TreePath path); |
| |
| /** |
| * getVisibleChildCount |
| * |
| * @param path the tree path |
| * |
| * @return int |
| */ |
| public abstract int getVisibleChildCount(TreePath value0); |
| |
| /** |
| * setExpandedState |
| * |
| * @param value0 TODO |
| * |
| * @param value1 TODO |
| */ |
| public abstract void setExpandedState(TreePath value0, boolean value1); |
| |
| /** |
| * getExpandedState |
| * |
| * @param path the tree path |
| * |
| * @return boolean |
| */ |
| public abstract boolean getExpandedState(TreePath path); |
| |
| /** |
| * getRowCount |
| * |
| * @return the number of rows |
| */ |
| public abstract int getRowCount(); |
| |
| /** |
| * invalidateSizes |
| */ |
| public abstract void invalidateSizes(); |
| |
| /** |
| * invalidatePathBounds |
| * |
| * @param path the tree path |
| */ |
| public abstract void invalidatePathBounds(TreePath path); |
| |
| /** |
| * treeNodesChanged |
| * |
| * @param event the event to send |
| */ |
| public abstract void treeNodesChanged(TreeModelEvent event); |
| |
| /** |
| * treeNodesInserted |
| * |
| * @param event the event to send |
| */ |
| public abstract void treeNodesInserted(TreeModelEvent event); |
| |
| /** |
| * treeNodesRemoved |
| * |
| * @param event the event to send |
| */ |
| public abstract void treeNodesRemoved(TreeModelEvent event); |
| |
| /** |
| * treeStructureChanged |
| * |
| * @param event the event to send |
| */ |
| public abstract void treeStructureChanged(TreeModelEvent event); |
| |
| /** |
| * getRowsForPaths |
| * |
| * @param paths the tree paths |
| * |
| * @return an array of rows |
| */ |
| public int[] getRowsForPaths(TreePath[] paths) |
| { |
| return null; // TODO |
| } |
| |
| /** |
| * isFixedRowHeight |
| * |
| * @return boolean |
| */ |
| protected boolean isFixedRowHeight() |
| { |
| return false; // TODO |
| } |
| } |