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Diffstat (limited to 'libjava/classpath/javax/swing/tree/AbstractLayoutCache.java')
| -rw-r--r-- | libjava/classpath/javax/swing/tree/AbstractLayoutCache.java | 409 |
1 files changed, 409 insertions, 0 deletions
diff --git a/libjava/classpath/javax/swing/tree/AbstractLayoutCache.java b/libjava/classpath/javax/swing/tree/AbstractLayoutCache.java new file mode 100644 index 00000000000..9f8e9da5984 --- /dev/null +++ b/libjava/classpath/javax/swing/tree/AbstractLayoutCache.java @@ -0,0 +1,409 @@ +/* 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., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 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 value, int row, int depth, + boolean expanded, Rectangle bounds) + { + if (bounds == null) + return new Rectangle(); + 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 + } +} |