1 files changed, 0 insertions, 568 deletions
diff --git a/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/TableTreeItem.java b/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/TableTreeItem.java
deleted file mode 100755
index 0cffbc1417..0000000000
--- a/bundles/org.eclipse.swt/Eclipse SWT Custom Widgets/common/org/eclipse/swt/custom/TableTreeItem.java
+++ /dev/null
@@ -1,568 +0,0 @@
-package org.eclipse.swt.custom;
-
-/*
- * (c) Copyright IBM Corp. 2000, 2001.
- * All Rights Reserved
- */
-
-import org.eclipse.swt.*;
-import org.eclipse.swt.events.*;
-import org.eclipse.swt.graphics.*;
-import org.eclipse.swt.widgets.*;
-
-/**
- * A TableTreeItem is a selectable user interface object
- * that represents an item in a heirarchy of items in a
- * TableTree.
- */
-public class TableTreeItem extends Item {
-	TableItem tableItem;
-	TableTree parent;
-	TableTreeItem parentItem;
-	TableTreeItem [] items = TableTree.EMPTY_ITEMS;
-	String[] texts = TableTree.EMPTY_TEXTS;
-	Image[] images = TableTree.EMPTY_IMAGES;
-	boolean expanded;
-	boolean checked;
-
-/**
- * Create a new instance of a root item.
- *
- * @param parent the TableTree that contains this root item
- * @param style the bitwise OR'ing of widget styles
- */
-public TableTreeItem(TableTree parent, int style) {
-	this (parent, style, parent.getItemCount());
-}
-
-/**
- * Create a new instance of a root item in the position
- * indicated by the specified index.
- *
- * @param parent the TableTree that contains this root item
- * @param style the bitwise OR'ing of widget styles
- * @param index specifies the position of this item in the TableTree
- * 	relative to other root items
- */
-public TableTreeItem(TableTree parent, int style, int index) {
-	this (parent, null, style, index);
-}
-
-/**
- * Create a new instance of a sub item.
- *
- * @param parent this item's parent in the hierarchy of TableTree items
- * @param style the bitwise OR'ing of widget styles
- */
-public TableTreeItem(TableTreeItem parent, int style) {
-	this (parent, style, parent.getItemCount());
-}
-
-/**
- * Create a new instance of a sub item in the position
- * indicated by the specified index.
- *
- * @param parent this item's parent in the hierarchy of TableTree items
- * @param style the bitwise OR'ing of widget styles
- * @param index specifies the position of this item in the TableTree
- * 	relative to other children of the same parent
- */
-public TableTreeItem(TableTreeItem parent, int style, int index) {
-	this (parent.getParent(), parent, style, index);
-}
-
-TableTreeItem(TableTree parent, TableTreeItem parentItem, int style, int index) {
-	super(parent, style);
-	this.parent = parent;
-	this.parentItem = parentItem;
-	if (parentItem == null) {
-		
-		/* Root items are visible immediately */
-		int tableIndex = parent.addItem(this, index);
-		tableItem = new TableItem(parent.getTable(), style, tableIndex);
-		tableItem.setData(this);
-		addCheck();
-		/*
-		* Feature in the Table.  The table uses the first image that
-		* is inserted into the table to size the table rows.  If the
-		* user is allowed to insert the first image, this will cause
-		* the +/- images to be scaled.  The fix is to insert a dummy
-		* image to force the size.
-		*/
-		if (parent.sizeImage == null) {
-			int itemHeight = parent.getItemHeight();
-			parent.sizeImage = new Image(null, itemHeight, itemHeight);
-			GC gc = new GC (parent.sizeImage);
-			gc.setBackground(parent.getBackground());
-			gc.fillRectangle(0, 0, itemHeight, itemHeight);
-			gc.dispose();
-			tableItem.setImage(0, parent.sizeImage);
-		}
-	} else {
-		parentItem.addItem(this, index);
-	}
-}
-void addCheck() {
-	Table table = parent.getTable();
-	if ((table.getStyle() & SWT.CHECK) == 0) return;
-	tableItem.setChecked(checked);
-}
-void addItem(TableTreeItem item, int index) {
-	if (item == null) throw new SWTError(SWT.ERROR_NULL_ARGUMENT);
-	if (index < 0 || index > items.length) throw new SWTError(SWT.ERROR_INVALID_ARGUMENT);
-		
-	/* Now that item has a sub-node it must indicate that it can be expanded */
-	if (items.length == 0 && index == 0) {
-		if (tableItem != null) {
-			Image image = expanded ? parent.getMinusImage() : parent.getPlusImage();
-			tableItem.setImage(0, image);
-		}
-	}
-	
-	/* Put the item in the items list */
-	TableTreeItem[] newItems = new TableTreeItem[items.length + 1];
-	System.arraycopy(items, 0, newItems, 0, index);
-	newItems[index] = item;
-	System.arraycopy(items, index, newItems, index + 1, items.length - index);
-	items = newItems;
-	if (expanded) item.setVisible(true);
-}
-
-/**
- * Gets the widget bounds at the specified index.
- * <p>
- * @return the widget bounds at the specified index
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li> 
- *	</ul>
- */
-public Rectangle getBounds (int index) {
-	if (tableItem != null) {
-		return tableItem.getBounds(index);
-	} else {
-		return new Rectangle(0, 0, 0, 0);
-	}
-}
-/**
-* Gets the checked state.
-* <p>
-* @return the item checked state.
-*
-* @exception SWTError <ul>
-*		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
-*		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
-*	</ul>
-*/
-public boolean getChecked () {
-	if (tableItem == null) {
-		return checked;
-	}
-	return tableItem.getChecked();
-}
-
-/**
- * Gets the Display.
- * <p>
- * This method gets the Display that is associated
- * with the widget.
- *
- * @return the widget data
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
- *	</ul>
- */
-public Display getDisplay () {
-	TableTree parent = this.parent;
-	if (parent == null) throw new SWTError (SWT.ERROR_WIDGET_DISPOSED);
-	return parent.getDisplay ();
-}
-
-/**
- * Gets the expanded state of the widget.
- * <p>
- * @return a boolean that is the expanded state of the widget
- */
-public boolean getExpanded () {
-	return expanded;
-}
-
-/**
- * Gets the first image.
- * <p>
- * The image in column 0 is reserved for the [+] and [-]
- * images of the tree, therefore getImage(0) will return null.
- *
- * @return the image at index 0
- */
-public Image getImage () {
-	return getImage(0);
-}
-
-/**
- * Gets the image at the specified index.
- * <p>
- * Indexing is zero based. The image can be null.
- * The image in column 0 is reserved for the [+] and [-]
- * images of the tree, therefore getImage(0) will return null.
- * Return null if the index is out of range.
- *
- * @param index the index of the image
- * @return the image at the specified index or null
- */
-public Image getImage (int index) {
-	if (0 < index && index < images.length) return images[index];
-	return null;
-}
-
-int getIndent() {
-	if (parentItem == null) return 0;
-	return parentItem.getIndent() + 1;
-}
-
-/**
- * Gets the number of sub items.
- * <p>
- * @return the number of sub items
- */
-public int getItemCount () {
-	return items.length;
-}
-
-/**
- * Gets the sub items.
- * <p>
- * @return the sub items
- */
-public TableTreeItem[] getItems () {
-	TableTreeItem[] newItems = new TableTreeItem[items.length];
-	System.arraycopy(items, 0, newItems, 0, items.length);
-	return newItems;
-}
-
-TableTreeItem getItem(TableItem tableItem) {
-	if (tableItem == null) return null;
-	if (this.tableItem == tableItem) return this;
-	for (int i = 0; i < items.length; i++) {
-		TableTreeItem item =  items[i].getItem(tableItem);
-	    	if (item != null) return item;
-	}
-	return null;
-}
-
-/**
- * Gets the parent.
- * <p>
- * @return the parent
- */
-public TableTree getParent () {
-	return parent;
-}
-
-/**
- * Gets the parent item.
- * <p>
- * @return the parent item.
- */
-public TableTreeItem getParentItem () {
-	return parentItem;
-}
-
-/**
- * Gets the first item text.
- * <p>
- * @return the item text at index 0, which can be null
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
- * 		<li>ERROR_CANNOT_GET_TEXT when the operation fails</li>
- *	</ul>
- */
-public String getText () {
-	return getText(0);
-}
-
-/**
- * Gets the item text at the specified index.
- * <p>
- * Indexing is zero based.
- *
- * This operation will fail when the index is out
- * of range or an item could not be queried from
- * the OS.
- *
- * @param index the index of the item
- * @return the item text at the specified index, which can be null
- */
-public String getText(int index) {
-	if (0 <= index && index < texts.length) return texts[index];
-	return null;
-}
-
-boolean getVisible () {
-	return tableItem != null;
-}
-
-/**
- * Gets the index of the specified item.
- * 
- * <p>The widget is searched starting at 0 until an
- * item is found that is equal to the search item.
- * If no item is found, -1 is returned.  Indexing
- * is zero based.  This index is relative to the parent only.
- *
- * @param item the search item
- * @return the index of the item or -1 if the item is not found
- *
- */
-public int indexOf (TableTreeItem item) {	
-	for (int i = 0; i < items.length; i++) {
-		if (items[i] == item) return i;
-	}
-	return -1;
-}
-
-void expandAll(boolean notify) {
-	if (items.length == 0) return;
-	if (!expanded) {
-		setExpanded(true);
-		if (notify) notifyListeners(SWT.Expand, new Event());
-		for (int i = 0; i < items.length; i++) {
-			items[i].expandAll(notify);
-		}
-	}
-}
-int expandedIndexOf (TableTreeItem item) {	
-	int index = 0;
-	for (int i = 0; i < items.length; i++) {
-		if (items[i] == item) return index;
-		if (items[i].expanded) index += items[i].visibleChildrenCount ();
-		index++;
-	}
-	return -1;
-}
-
-int visibleChildrenCount () {
-	int count = 0;
-	for (int i = 0; i < items.length; i++) {
-		if (items[i].getVisible ()) {
-			count += 1 + items[i].visibleChildrenCount ();
-		}
-	}
-	return count;
-}
-
-public void dispose () {
-	if (isDisposed()) return;
-	for (int i = items.length - 1; i >= 0; i--) {
-		items[i].dispose();
-	}
-	super.dispose();
-	if (!parent.inDispose) {
-		if (parentItem != null) {
-			parentItem.removeItem(this);
-		} else {
-			parent.removeItem(this);
-		}
-		if (tableItem != null) tableItem.dispose();
-	}
-	items = null;
-	parentItem = null;
-	parent = null;
-	images = null;
-	texts = null;
-	tableItem = null;	
-}
-
-void removeItem(TableTreeItem item) {
-	int index = 0;
-	while (index < items.length && items[index] != item) index++;
-	if (index == items.length) return;
-	TableTreeItem[] newItems = new TableTreeItem[items.length - 1];
-	System.arraycopy(items, 0, newItems, 0, index);
-	System.arraycopy(items, index + 1, newItems, index, items.length - index - 1);
-	items = newItems;
-	if (items.length == 0) {
-		if (tableItem != null) tableItem.setImage(0, null);
-	}
-}
-
-/**
-* Sets the checked state.
-* <p>
-* @param checked the new checked state.
-*
-* @exception SWTError <ul>
-*		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
-*		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
-*	</ul>
-*/
-public void setChecked (boolean checked) {
-	if (tableItem != null) {
-		tableItem.setChecked(checked);
-	}
-	this.checked = checked;
-}
-/**
- * Sets the expanded state.
- * <p>
- * @param expanded the new expanded state.
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
- *	</ul>
- */
-public void setExpanded (boolean expanded) {
-	if (items.length == 0) return;
-	this.expanded = expanded;
-	if (tableItem == null) return;
-	parent.setRedraw(false);
-	for (int i = 0; i < items.length; i++) {
-		items[i].setVisible(expanded);
-	}
-	Image image = expanded ? parent.getMinusImage() : parent.getPlusImage();
-	tableItem.setImage(0, image);
-	parent.setRedraw(true);
-}
-
-/**
- * Sets the image at an index.
- * <p>
- * The image can be null.
- * The image in column 0 is reserved for the [+] and [-]
- * images of the tree, therefore do nothing if index is 0.
- *
- * @param image the new image or null
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
- *	</ul>
- */
-public void setImage (int index, Image image) {
-	int columnCount = Math.max(parent.getTable().getColumnCount(), 1);
-	if (index <= 0 || index >= columnCount) return;
-	if (images.length < columnCount) {
-		Image[] newImages = new Image[columnCount];
-		System.arraycopy(images, 0, newImages, 0, images.length);
-		images = newImages;
-	}
-	images[index] = image;
-	if (tableItem != null) tableItem.setImage(index, image);
-}
-
-/**
- * Sets the first image.
- * <p>
- * The image can be null.
- * The image in column 0 is reserved for the [+] and [-]
- * images of the tree, therefore do nothing.
- *
- * @param image the new image or null
- */
-public void setImage (Image image) {
-	setImage(0, image);
-}
-
-/**
- * Sets the widget text.
- * <p>
- *
- * The widget text for an item is the label of the
- * item or the label of the text specified by a column
- * number.
- *
- * @param index the column number
- * @param text the new text
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
- *		<li>ERROR_NULL_ARGUMENT when string is null</li>
- *	</ul>
- */
-public void setText(int index, String text) {
-	int columnCount = Math.max(parent.getTable().getColumnCount(), 1);
-	if (index < 0 || index >= columnCount) return;
-	if (texts.length < columnCount) {
-		String[] newTexts = new String[columnCount];
-		System.arraycopy(texts, 0, newTexts, 0, texts.length);
-		texts = newTexts;
-	}
-	texts[index] = text;
-	if (tableItem != null) tableItem.setText(index, text);
-}
-
-/**
- * Sets the widget text.
- * <p>
- *
- * The widget text for an item is the label of the
- * item or the label of the text specified by a column
- * number.
- *
- * @param index the column number
- * @param text the new text
- *
- * @exception SWTError <ul>
- *		<li>ERROR_THREAD_INVALID_ACCESS when called from the wrong thread</li>
- *		<li>ERROR_WIDGET_DISPOSED when the widget has been disposed</li>
- *		<li>ERROR_NULL_ARGUMENT when string is null</li>
- *	</ul>
- */
-public void setText (String string) {
-	setText(0, string);
-}
-
-void setVisible (boolean show) {
-	if (parentItem == null) return; // this is a root and can not be toggled between visible and hidden
-	if (getVisible() == show) return;
-
-	if (show) {
-		if (!parentItem.getVisible()) return; // parentItem must already be visible
-		// create underlying table item and set data in table item to stored data
-		Table table = parent.getTable();
-		int parentIndex = table.indexOf(parentItem.tableItem);
-		int index = parentItem.expandedIndexOf(this) + parentIndex + 1;
-		if (index < 0) return;
-		tableItem = new TableItem(table, getStyle(), index);
-		tableItem.setData(this);
-		tableItem.setImageIndent(getIndent());
-		addCheck();
-
-		// restore fields to item
-		// ignore any images in the first column
-		int columnCount = Math.max(table.getColumnCount(), 1);
-		for (int i = 0; i < columnCount; i++) {
-			if (i < texts.length && texts[i] != null) setText(i, texts[i]);
-			if (i < images.length && images[i] != null) setImage(i, images[i]);
-		}
-
-		// display the children and the appropriate [+]/[-] symbol as required
-		if (items.length != 0) {
-			if (expanded) {
-				tableItem.setImage(0, parent.getMinusImage());
-				for (int i = 0, length = items.length; i < length; i++) {
-					items[i].setVisible(true);
-				}
-			} else {
-				tableItem.setImage(0, parent.getPlusImage());
-			}
-		}
-		
-	} else {
-
-		for (int i = 0, length = items.length; i < length; i++) {
-			items[i].setVisible(false);
-		}
-		// remove row from table
-		tableItem.dispose();
-		tableItem = null;
-	}
-}
-}