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

diff --git a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/CopyElementsOperation.java b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/CopyElementsOperation.java
index 08268b2..03578f8 100644
--- a/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/CopyElementsOperation.java
+++ b/net.sourceforge.phpeclipse/src/net/sourceforge/phpdt/internal/core/CopyElementsOperation.java
@@ -27,237 +27,283 @@ import net.sourceforge.phpdt.internal.core.util.Util;
 
 /**
  * This operation copies/moves a collection of elements from their current
- * container to a new container, optionally renaming the
- * elements.
- * <p>Notes:<ul>
- *    <li>If there is already an element with the same name in
- *    the new container, the operation either overwrites or aborts,
- *    depending on the collision policy setting. The default setting is
- *	  abort.
- *
- *    <li>When constructors are copied to a type, the constructors
- *    are automatically renamed to the name of the destination
- *    type.
- *
- *	  <li>When main types are renamed (move within the same parent),
- *		the compilation unit and constructors are automatically renamed
- *
- *    <li>The collection of elements being copied must all share the
- *    same type of container (for example, must all be type members).
- *
- *    <li>The elements are inserted in the new container in the order given.
- *
- *    <li>The elements can be positioned in the new container - see #setInsertBefore.
- *    By default, the elements are inserted based on the default positions as specified in
- * 	the creation operation for that element type.
- *
- *    <li>This operation can be used to copy and rename elements within
- *    the same container. 
- *
- *    <li>This operation only copies elements contained within compilation units. 
+ * container to a new container, optionally renaming the elements.
+ * <p>
+ * Notes:
+ * <ul>
+ * <li>If there is already an element with the same name in the new container,
+ * the operation either overwrites or aborts, depending on the collision policy
+ * setting. The default setting is abort.
+ * 
+ * <li>When constructors are copied to a type, the constructors are
+ * automatically renamed to the name of the destination type.
+ * 
+ * <li>When main types are renamed (move within the same parent), the
+ * compilation unit and constructors are automatically renamed
+ * 
+ * <li>The collection of elements being copied must all share the same type of
+ * container (for example, must all be type members).
+ * 
+ * <li>The elements are inserted in the new container in the order given.
+ * 
+ * <li>The elements can be positioned in the new container - see
+ * #setInsertBefore. By default, the elements are inserted based on the default
+ * positions as specified in the creation operation for that element type.
+ * 
+ * <li>This operation can be used to copy and rename elements within the same
+ * container.
+ * 
+ * <li>This operation only copies elements contained within compilation units.
  * </ul>
- *
+ * 
  */
 public class CopyElementsOperation extends MultiOperation {
 
-	
 	private Map fSources = new HashMap();
-/**
- * When executed, this operation will copy the given elements to the
- * given containers.  The elements and destination containers must be in
- * the correct order. If there is > 1 destination, the number of destinations
- * must be the same as the number of elements being copied/moved/renamed.
- */
-public CopyElementsOperation(IJavaElement[] elementsToCopy, IJavaElement[] destContainers, boolean force) {
-	super(elementsToCopy, destContainers, force);
-}
-/**
- * When executed, this operation will copy the given elements to the
- * given container.
- */
-public CopyElementsOperation(IJavaElement[] elementsToCopy, IJavaElement destContainer, boolean force) {
-	this(elementsToCopy, new IJavaElement[]{destContainer}, force);
-}
-/**
- * Returns the <code>String</code> to use as the main task name
- * for progress monitoring.
- */
-protected String getMainTaskName() {
-	return Util.bind("operation.copyElementProgress"); //$NON-NLS-1$
-}
-/**
- * Returns the nested operation to use for processing this element
- */
-protected JavaModelOperation getNestedOperation(IJavaElement element) {
-	return null;
-//	try {
-//		IJavaElement dest = getDestinationParent(element);
-//		switch (element.getElementType()) {
-//			case IJavaElement.PACKAGE_DECLARATION :
-//				return new CreatePackageDeclarationOperation(element.getElementName(), (ICompilationUnit) dest);
-//			case IJavaElement.IMPORT_DECLARATION :
-//				return new CreateImportOperation(element.getElementName(), (ICompilationUnit) dest);
-//			case IJavaElement.TYPE :
-//				if (isRenamingMainType(element, dest)) {
-//					return new RenameResourceElementsOperation(new IJavaElement[] {dest}, new IJavaElement[] {dest.getParent()}, new String[]{getNewNameFor(element) + ".php"}, fForce); //$NON-NLS-1$
-//				} else {
-//					return new CreateTypeOperation(dest, getSourceFor(element) + Util.LINE_SEPARATOR, fForce);
-//				}
-//			case IJavaElement.METHOD :
-//				return new CreateMethodOperation((IType) dest, getSourceFor(element) + Util.LINE_SEPARATOR, fForce);
-//			case IJavaElement.FIELD :
-//				return new CreateFieldOperation((IType) dest, getSourceFor(element) + Util.LINE_SEPARATOR, fForce);
-//			case IJavaElement.INITIALIZER :
-//				return new CreateInitializerOperation((IType) dest, getSourceFor(element) + Util.LINE_SEPARATOR);
-//			default :
-//				return null;
-//		}
-//	} catch (JavaModelException npe) {
-//		return null;
-//	}
-}
-/**
- * Returns the cached source for this element or compute it if not already cached.
- */
-private String getSourceFor(IJavaElement element) throws JavaModelException {
-	String source = (String) fSources.get(element);
-	if (source == null && element instanceof IMember) {
-		IMember member = (IMember)element;
-		ICompilationUnit cu = member.getCompilationUnit();
-		String cuSource = cu.getSource();
-		IDOMCompilationUnit domCU = new DOMFactory().createCompilationUnit(cuSource, cu.getElementName());
-		IDOMNode node = ((JavaElement)element).findNode(domCU);
-		source = new String(node.getCharacters());
-		fSources.put(element, source);
+
+	/**
+	 * When executed, this operation will copy the given elements to the given
+	 * containers. The elements and destination containers must be in the
+	 * correct order. If there is > 1 destination, the number of destinations
+	 * must be the same as the number of elements being copied/moved/renamed.
+	 */
+	public CopyElementsOperation(IJavaElement[] elementsToCopy,
+			IJavaElement[] destContainers, boolean force) {
+		super(elementsToCopy, destContainers, force);
 	}
-	return source;
-}
-/**
- * Returns <code>true</code> if this element is the main type of its compilation unit.
- */
-protected boolean isRenamingMainType(IJavaElement element, IJavaElement dest) {
-	if ((isRename() || getNewNameFor(element) != null)
-		&& dest.getElementType() == IJavaElement.COMPILATION_UNIT) {
-		String typeName = dest.getElementName();
-		typeName = typeName.substring(0, typeName.length() - 5);
-		return element.getElementName().equals(typeName) && element.getParent().equals(dest);
+
+	/**
+	 * When executed, this operation will copy the given elements to the given
+	 * container.
+	 */
+	public CopyElementsOperation(IJavaElement[] elementsToCopy,
+			IJavaElement destContainer, boolean force) {
+		this(elementsToCopy, new IJavaElement[] { destContainer }, force);
 	}
-	return false;
-}
-/**
- * Copy/move the element from the source to destination, renaming
- * the elements as specified, honoring the collision policy.
- *
- * @exception JavaModelException if the operation is unable to
- * be completed
- */
-protected void processElement(IJavaElement element) throws JavaModelException {
-	JavaModelOperation op = getNestedOperation(element);
-	boolean createElementInCUOperation =op instanceof CreateElementInCUOperation;
-	if (op == null) {
-		return;
+
+	/**
+	 * Returns the <code>String</code> to use as the main task name for
+	 * progress monitoring.
+	 */
+	protected String getMainTaskName() {
+		return Util.bind("operation.copyElementProgress"); //$NON-NLS-1$
+	}
+
+	/**
+	 * Returns the nested operation to use for processing this element
+	 */
+	protected JavaModelOperation getNestedOperation(IJavaElement element) {
+		return null;
+		// try {
+		// IJavaElement dest = getDestinationParent(element);
+		// switch (element.getElementType()) {
+		// case IJavaElement.PACKAGE_DECLARATION :
+		// return new
+		// CreatePackageDeclarationOperation(element.getElementName(),
+		// (ICompilationUnit) dest);
+		// case IJavaElement.IMPORT_DECLARATION :
+		// return new CreateImportOperation(element.getElementName(),
+		// (ICompilationUnit) dest);
+		// case IJavaElement.TYPE :
+		// if (isRenamingMainType(element, dest)) {
+		// return new RenameResourceElementsOperation(new IJavaElement[] {dest},
+		// new IJavaElement[] {dest.getParent()}, new
+		// String[]{getNewNameFor(element) + ".php"}, fForce); //$NON-NLS-1$
+		// } else {
+		// return new CreateTypeOperation(dest, getSourceFor(element) +
+		// ProjectPrefUtil.LINE_SEPARATOR, fForce);
+		// }
+		// case IJavaElement.METHOD :
+		// return new CreateMethodOperation((IType) dest, getSourceFor(element)
+		// + ProjectPrefUtil.LINE_SEPARATOR, fForce);
+		// case IJavaElement.FIELD :
+		// return new CreateFieldOperation((IType) dest, getSourceFor(element) +
+		// ProjectPrefUtil.LINE_SEPARATOR, fForce);
+		// case IJavaElement.INITIALIZER :
+		// return new CreateInitializerOperation((IType) dest,
+		// getSourceFor(element) + ProjectPrefUtil.LINE_SEPARATOR);
+		// default :
+		// return null;
+		// }
+		// } catch (JavaModelException npe) {
+		// return null;
+		// }
 	}
-	if (createElementInCUOperation) {
-		IJavaElement sibling = (IJavaElement) fInsertBeforeElements.get(element);
-		if (sibling != null) {
-			((CreateElementInCUOperation) op).setRelativePosition(sibling, CreateElementInCUOperation.INSERT_BEFORE);
-		} else
-			if (isRename()) {
+
+	/**
+	 * Returns the cached source for this element or compute it if not already
+	 * cached.
+	 */
+	private String getSourceFor(IJavaElement element) throws JavaModelException {
+		String source = (String) fSources.get(element);
+		if (source == null && element instanceof IMember) {
+			IMember member = (IMember) element;
+			ICompilationUnit cu = member.getCompilationUnit();
+			String cuSource = cu.getSource();
+			IDOMCompilationUnit domCU = new DOMFactory().createCompilationUnit(
+					cuSource, cu.getElementName());
+			IDOMNode node = ((JavaElement) element).findNode(domCU);
+			source = new String(node.getCharacters());
+			fSources.put(element, source);
+		}
+		return source;
+	}
+
+	/**
+	 * Returns <code>true</code> if this element is the main type of its
+	 * compilation unit.
+	 */
+	protected boolean isRenamingMainType(IJavaElement element, IJavaElement dest) {
+		if ((isRename() || getNewNameFor(element) != null)
+				&& dest.getElementType() == IJavaElement.COMPILATION_UNIT) {
+			String typeName = dest.getElementName();
+			typeName = typeName.substring(0, typeName.length() - 5);
+			return element.getElementName().equals(typeName)
+					&& element.getParent().equals(dest);
+		}
+		return false;
+	}
+
+	/**
+	 * Copy/move the element from the source to destination, renaming the
+	 * elements as specified, honoring the collision policy.
+	 * 
+	 * @exception JavaModelException
+	 *                if the operation is unable to be completed
+	 */
+	protected void processElement(IJavaElement element)
+			throws JavaModelException {
+		JavaModelOperation op = getNestedOperation(element);
+		boolean createElementInCUOperation = op instanceof CreateElementInCUOperation;
+		if (op == null) {
+			return;
+		}
+		if (createElementInCUOperation) {
+			IJavaElement sibling = (IJavaElement) fInsertBeforeElements
+					.get(element);
+			if (sibling != null) {
+				((CreateElementInCUOperation) op).setRelativePosition(sibling,
+						CreateElementInCUOperation.INSERT_BEFORE);
+			} else if (isRename()) {
 				IJavaElement anchor = resolveRenameAnchor(element);
 				if (anchor != null) {
-					((CreateElementInCUOperation) op).setRelativePosition(anchor, CreateElementInCUOperation.INSERT_AFTER); // insert after so that the anchor is found before when deleted below
+					((CreateElementInCUOperation) op).setRelativePosition(
+							anchor, CreateElementInCUOperation.INSERT_AFTER); // insert
+																				// after
+																				// so
+																				// that
+																				// the
+																				// anchor
+																				// is
+																				// found
+																				// before
+																				// when
+																				// deleted
+																				// below
 				}
 			}
-		String newName = getNewNameFor(element);
-		if (newName != null) {
-			((CreateElementInCUOperation) op).setAlteredName(newName);
+			String newName = getNewNameFor(element);
+			if (newName != null) {
+				((CreateElementInCUOperation) op).setAlteredName(newName);
+			}
 		}
-	}
-	executeNestedOperation(op, 1);
+		executeNestedOperation(op, 1);
 
-	JavaElement destination = (JavaElement) getDestinationParent(element);
-	ICompilationUnit unit= destination.getCompilationUnit();
-	if (!unit.isWorkingCopy()) {
-		unit.close();
-	}
+		JavaElement destination = (JavaElement) getDestinationParent(element);
+		ICompilationUnit unit = destination.getCompilationUnit();
+		if (!unit.isWorkingCopy()) {
+			unit.close();
+		}
 
-	if (createElementInCUOperation && isMove() && !isRenamingMainType(element, destination)) {
-		DeleteElementsOperation deleteOp = new DeleteElementsOperation(new IJavaElement[] { element }, force);
-		executeNestedOperation(deleteOp, 1);
-	}
-}
-/**
- * Returns the anchor used for positioning in the destination for 
- * the element being renamed. For renaming, if no anchor has
- * explicitly been provided, the element is anchored in the same position.
- */
-private IJavaElement resolveRenameAnchor(IJavaElement element) throws JavaModelException {
-	IParent parent = (IParent) element.getParent();
-	IJavaElement[] children = parent.getChildren();
-	for (int i = 0; i < children.length; i++) {
-		IJavaElement child = children[i];
-		if (child.equals(element)) {
-			return child;
+		if (createElementInCUOperation && isMove()
+				&& !isRenamingMainType(element, destination)) {
+			DeleteElementsOperation deleteOp = new DeleteElementsOperation(
+					new IJavaElement[] { element }, force);
+			executeNestedOperation(deleteOp, 1);
 		}
 	}
-	return null;
-}
-/**
- * Possible failures:
- * <ul>
- *  <li>NO_ELEMENTS_TO_PROCESS - no elements supplied to the operation
- *	<li>INDEX_OUT_OF_BOUNDS - the number of renamings supplied to the operation
- *		does not match the number of elements that were supplied.
- * </ul>
- */
-protected IJavaModelStatus verify() {
-	IJavaModelStatus status = super.verify();
-	if (!status.isOK()) {
-		return status;
+
+	/**
+	 * Returns the anchor used for positioning in the destination for the
+	 * element being renamed. For renaming, if no anchor has explicitly been
+	 * provided, the element is anchored in the same position.
+	 */
+	private IJavaElement resolveRenameAnchor(IJavaElement element)
+			throws JavaModelException {
+		IParent parent = (IParent) element.getParent();
+		IJavaElement[] children = parent.getChildren();
+		for (int i = 0; i < children.length; i++) {
+			IJavaElement child = children[i];
+			if (child.equals(element)) {
+				return child;
+			}
+		}
+		return null;
 	}
-	if (fRenamingsList != null && fRenamingsList.length != fElementsToProcess.length) {
-		return new JavaModelStatus(IJavaModelStatusConstants.INDEX_OUT_OF_BOUNDS);
+
+	/**
+	 * Possible failures:
+	 * <ul>
+	 * <li>NO_ELEMENTS_TO_PROCESS - no elements supplied to the operation
+	 * <li>INDEX_OUT_OF_BOUNDS - the number of renamings supplied to the
+	 * operation does not match the number of elements that were supplied.
+	 * </ul>
+	 */
+	protected IJavaModelStatus verify() {
+		IJavaModelStatus status = super.verify();
+		if (!status.isOK()) {
+			return status;
+		}
+		if (fRenamingsList != null
+				&& fRenamingsList.length != fElementsToProcess.length) {
+			return new JavaModelStatus(
+					IJavaModelStatusConstants.INDEX_OUT_OF_BOUNDS);
+		}
+		return JavaModelStatus.VERIFIED_OK;
 	}
-	return JavaModelStatus.VERIFIED_OK;
-}
-/**
- * @see MultiOperation
- *
- * Possible failure codes:
- * <ul>
- *
- *	<li>ELEMENT_DOES_NOT_EXIST - <code>element</code> or its specified destination is
- *		is <code>null</code> or does not exist. If a <code>null</code> element is
- *		supplied, no element is provided in the status, otherwise, the non-existant element
- *		is supplied in the status.
- *	<li>INVALID_ELEMENT_TYPES - <code>element</code> is not contained within a compilation unit.
- *		This operation only operates on elements contained within compilation units.
- *  <li>READ_ONLY - <code>element</code> is read only.
- *	<li>INVALID_DESTINATION - The destination parent specified for <code>element</code>
- *		is of an incompatible type. The destination for a package declaration or import declaration must
- *		be a compilation unit; the destination for a type must be a type or compilation
- *		unit; the destinaion for any type member (other than a type) must be a type. When
- *		this error occurs, the element provided in the operation status is the <code>element</code>.
- *	<li>INVALID_NAME - the new name for <code>element</code> does not have valid syntax.
- *      In this case the element and name are provided in the status.
 
- * </ul>
- */
-protected void verify(IJavaElement element) throws JavaModelException {
-	if (element == null || !element.exists())
-		error(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, element);
+	/**
+	 * @see MultiOperation
+	 * 
+	 * Possible failure codes:
+	 * <ul>
+	 * 
+	 * <li>ELEMENT_DOES_NOT_EXIST - <code>element</code> or its specified
+	 * destination is is <code>null</code> or does not exist. If a
+	 * <code>null</code> element is supplied, no element is provided in the
+	 * status, otherwise, the non-existant element is supplied in the status.
+	 * <li>INVALID_ELEMENT_TYPES - <code>element</code> is not contained
+	 * within a compilation unit. This operation only operates on elements
+	 * contained within compilation units.
+	 * <li>READ_ONLY - <code>element</code> is read only.
+	 * <li>INVALID_DESTINATION - The destination parent specified for
+	 * <code>element</code> is of an incompatible type. The destination for a
+	 * package declaration or import declaration must be a compilation unit; the
+	 * destination for a type must be a type or compilation unit; the destinaion
+	 * for any type member (other than a type) must be a type. When this error
+	 * occurs, the element provided in the operation status is the
+	 * <code>element</code>.
+	 * <li>INVALID_NAME - the new name for <code>element</code> does not have
+	 * valid syntax. In this case the element and name are provided in the
+	 * status.
+	 * 
+	 * </ul>
+	 */
+	protected void verify(IJavaElement element) throws JavaModelException {
+		if (element == null || !element.exists())
+			error(IJavaModelStatusConstants.ELEMENT_DOES_NOT_EXIST, element);
 
-	if (element.getElementType() < IJavaElement.TYPE)
-		error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element);
+		if (element.getElementType() < IJavaElement.TYPE)
+			error(IJavaModelStatusConstants.INVALID_ELEMENT_TYPES, element);
 
-	if (element.isReadOnly())
-		error(IJavaModelStatusConstants.READ_ONLY, element);
+		if (element.isReadOnly())
+			error(IJavaModelStatusConstants.READ_ONLY, element);
 
-	IJavaElement dest = getDestinationParent(element);
-	verifyDestination(element, dest);
-	verifySibling(element, dest);
-	if (fRenamingsList != null) {
-		verifyRenaming(element);
+		IJavaElement dest = getDestinationParent(element);
+		verifyDestination(element, dest);
+		verifySibling(element, dest);
+		if (fRenamingsList != null) {
+			verifyRenaming(element);
+		}
 	}
 }
-}