diff options
Diffstat (limited to 'libjava/javax/swing/table/DefaultTableColumnModel.java')
| -rw-r--r-- | libjava/javax/swing/table/DefaultTableColumnModel.java | 258 |
1 files changed, 145 insertions, 113 deletions
diff --git a/libjava/javax/swing/table/DefaultTableColumnModel.java b/libjava/javax/swing/table/DefaultTableColumnModel.java index ea46ce5..d7a3c35 100644 --- a/libjava/javax/swing/table/DefaultTableColumnModel.java +++ b/libjava/javax/swing/table/DefaultTableColumnModel.java @@ -1,5 +1,5 @@ /* DefaultTableColumnModel.java -- - Copyright (C) 2002 Free Software Foundation, Inc. + Copyright (C) 2002, 2004 Free Software Foundation, Inc. This file is part of GNU Classpath. @@ -44,6 +44,7 @@ import java.util.Enumeration; import java.util.EventListener; import java.util.Vector; import javax.swing.ListSelectionModel; +import javax.swing.DefaultListSelectionModel; import javax.swing.event.ChangeEvent; import javax.swing.event.EventListenerList; import javax.swing.event.ListSelectionEvent; @@ -61,86 +62,93 @@ public class DefaultTableColumnModel implements TableColumnModel, PropertyChangeListener, ListSelectionListener, Serializable { - static final long serialVersionUID = 6580012493508960512L; - - /** - * tableColumns - */ - protected Vector tableColumns; - - /** - * selectionModel - */ - protected ListSelectionModel selectionModel; - - /** - * columnMargin - */ - protected int columnMargin; - - /** - * listenerList - */ - protected EventListenerList listenerList; - - /** - * changeEvent - */ - protected transient ChangeEvent changeEvent; - - /** - * columnSelectionAllowed - */ - protected boolean columnSelectionAllowed; - - /** - * totalColumnWidth - */ - protected int totalColumnWidth; - - /** - * Constructor DefaultTableColumnModel - */ + private static final long serialVersionUID = 6580012493508960512L; + + /** + * tableColumns + */ + protected Vector tableColumns; + + /** + * selectionModel + */ + protected ListSelectionModel selectionModel; + + /** + * columnMargin + */ + protected int columnMargin; + + /** + * listenerList + */ + protected EventListenerList listenerList = new EventListenerList(); + + /** + * changeEvent + */ + protected transient ChangeEvent changeEvent = new ChangeEvent(this); + + /** + * columnSelectionAllowed + */ + protected boolean columnSelectionAllowed; + + /** + * totalColumnWidth + */ + protected int totalColumnWidth; + + /** + * Constructor DefaultTableColumnModel + */ public DefaultTableColumnModel() { - // TODO + tableColumns = new Vector(); + setSelectionModel(new DefaultListSelectionModel()); + columnMargin = 1; + columnSelectionAllowed = false; } - /** - * addColumn - * @param value0 TODO - */ - public void addColumn(TableColumn value0) + /** + * addColumn + * @param value0 TODO + */ + public void addColumn(TableColumn col) { - // TODO + tableColumns.add(col); + invalidateWidthCache(); } - /** - * removeColumn - * @param value0 TODO - */ - public void removeColumn(TableColumn value0) + /** + * removeColumn + * @param value0 TODO + */ + public void removeColumn(TableColumn col) { - // TODO + tableColumns.remove(col); + invalidateWidthCache(); } - /** - * moveColumn - * @param value0 TODO - * @param value1 TODO - */ - public void moveColumn(int value0, int value1) + /** + * moveColumn + * @param value0 TODO + * @param value1 TODO + */ + public void moveColumn(int i, int j) { - // TODO + Object tmp = tableColumns.get(i); + tableColumns.set(i, tableColumns.get(j)); + tableColumns.set(j, tmp); } - /** - * setColumnMargin - * @param value0 TODO - */ - public void setColumnMargin(int value0) + /** + * setColumnMargin + * @param value0 TODO + */ + public void setColumnMargin(int m) { - // TODO + columnMargin = m; } /** @@ -149,7 +157,7 @@ public class DefaultTableColumnModel */ public int getColumnCount() { - return 0; // TODO + return tableColumns.size(); } /** @@ -158,27 +166,27 @@ public class DefaultTableColumnModel */ public Enumeration getColumns() { - return null; // TODO + return tableColumns.elements(); } /** * getColumnIndex * @param value0 TODO * @return int - */ - public int getColumnIndex(Object value0) + */ + public int getColumnIndex(Object obj) { - return 0; // TODO + return tableColumns.indexOf(obj, 0); } /** * getColumn * @param value0 TODO * @return TableColumn - */ - public TableColumn getColumn(int value0) + */ + public TableColumn getColumn(int i) { - return null; // TODO + return (TableColumn) tableColumns.get(i); } /** @@ -187,17 +195,25 @@ public class DefaultTableColumnModel */ public int getColumnMargin() { - return 0; // TODO + return columnMargin; } /** * getColumnIndexAtX * @param value0 TODO * @return int - */ - public int getColumnIndexAtX(int value0) - { - return 0; // TODO + */ + public int getColumnIndexAtX(int x) + { + for (int i = 0; i < tableColumns.size(); ++i) + { + int w = ((TableColumn)tableColumns.get(i)).getWidth(); + if (0 <= x && x < w) + return i; + else + x -= w; + } + return -1; } /** @@ -206,16 +222,23 @@ public class DefaultTableColumnModel */ public int getTotalColumnWidth() { - return 0; // TODO + if (totalColumnWidth == -1) + recalcWidthCache(); + return totalColumnWidth; } - /** - * setSelectionModel - * @param value0 TODO - */ - public void setSelectionModel(ListSelectionModel value0) + /** + * setSelectionModel + * @param model TODO + * @exception IllegalArgumentException if model is null + */ + public void setSelectionModel(ListSelectionModel model) { - // TODO + if (model == null) + throw new IllegalArgumentException(); + + selectionModel = model; + selectionModel.addListSelectionListener(this); } /** @@ -224,16 +247,16 @@ public class DefaultTableColumnModel */ public ListSelectionModel getSelectionModel() { - return null; // TODO + return selectionModel; } - /** - * setColumnSelectionAllowed - * @param value0 TODO - */ - public void setColumnSelectionAllowed(boolean value0) + /** + * setColumnSelectionAllowed + * @param value0 TODO + */ + public void setColumnSelectionAllowed(boolean a) { - // TODO + columnSelectionAllowed = a; } /** @@ -242,7 +265,7 @@ public class DefaultTableColumnModel */ public boolean getColumnSelectionAllowed() { - return false; // TODO + return columnSelectionAllowed; } /** @@ -263,13 +286,13 @@ public class DefaultTableColumnModel return 0; // TODO } - /** - * addColumnModelListener - * @param value0 TODO - */ - public void addColumnModelListener(TableColumnModelListener value0) + /** + * addColumnModelListener + * @param value0 TODO + */ + public void addColumnModelListener(TableColumnModelListener listener) { - // TODO + listenerList.add(TableColumnModelListener.class, listener); } /** @@ -308,13 +331,15 @@ public class DefaultTableColumnModel // TODO } - /** - * fireColumnSelectionChanged - * @param value0 TODO - */ - protected void fireColumnSelectionChanged(ListSelectionEvent value0) + /** + * fireColumnSelectionChanged + * @param value0 TODO + */ + protected void fireColumnSelectionChanged(ListSelectionEvent evt) { - // TODO + EventListener [] listeners = getListeners(TableColumnModelListener.class); + for (int i = 0; i < listeners.length; ++i) + ((TableColumnModelListener)listeners[i]).columnSelectionChanged(evt); } /** @@ -329,10 +354,10 @@ public class DefaultTableColumnModel * getListeners * @param value0 TODO * @return EventListener[] - */ - public EventListener[] getListeners(Class value0) + */ + public EventListener[] getListeners(Class klass) { - return null; // TODO + return listenerList.getListeners(klass); } /** @@ -350,7 +375,7 @@ public class DefaultTableColumnModel */ public void valueChanged(ListSelectionEvent value0) { - // TODO + fireColumnSelectionChanged(value0); } /** @@ -367,7 +392,14 @@ public class DefaultTableColumnModel */ protected void recalcWidthCache() { - // TODO + if (totalColumnWidth == -1) + { + totalColumnWidth = 0; + for (int i = 0; i < tableColumns.size(); ++i) + { + totalColumnWidth += ((TableColumn)tableColumns.get(i)).getWidth(); + } + } } /** @@ -375,6 +407,6 @@ public class DefaultTableColumnModel */ private void invalidateWidthCache() { - // TODO + totalColumnWidth = -1; } } |