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Diffstat (limited to 'core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/textmanipulation/TextEdit.java')
| -rw-r--r-- | core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/textmanipulation/TextEdit.java | 106 |
1 files changed, 0 insertions, 106 deletions
diff --git a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/textmanipulation/TextEdit.java b/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/textmanipulation/TextEdit.java deleted file mode 100644 index 18123d16e3b..00000000000 --- a/core/org.eclipse.cdt.ui/src/org/eclipse/cdt/internal/corext/textmanipulation/TextEdit.java +++ /dev/null @@ -1,106 +0,0 @@ -package org.eclipse.cdt.internal.corext.textmanipulation; - -/* - * (c) Copyright IBM Corp. 2000, 2001. - * All Rights Reserved. - */ - -import org.eclipse.core.runtime.CoreException; - -/** - * A text edit describes an elementary text manipulation operation. Text edits - * are executed by adding them to a <code>TextBufferEditor</code> and then - * calling <code>perform</code> on the <code>TextBufferEditor</code>. - * <p> - * After a <code>TextEdit</code> has been added to a <code>TextBufferEditor</code> - * the method <code>connect</code> is sent to the text edit. A <code>TextEdit</code> - * is allowed to do some adjustments of the text range it is going to manipulate while inside - * the hook <code>connect</code>. - * - * @see TextBufferEditor - */ -public abstract class TextEdit { - - // index that determines the insertion order into a text buffer - /* package */ int index; - /* package */ boolean isSynthetic; - - /** - * Connects this text edit to the given <code>TextBufferEditor</code>. A text edit - * must not keep a reference to the passed text buffer editor. It is guaranteed that - * the buffer passed to <code>perform<code> is equal to the buffer managed by - * the given text buffer editor. But they don't have to be identical. - * <p> - * Note that this method <b>should only be called</b> by a <code> - * TextBufferEditor</code>. - *<p> - * This default implementation does nothing. Subclasses may override - * if needed. - * - * @param editor the text buffer editor this text edit has been added to - */ - public void connect(TextBufferEditor editor) throws CoreException { - // does nothing - } - - /** - * Returns the <code>TextRange</code> that this text edit is going to - * manipulate. If this method is called before the <code>TextEdit</code> - * has been added to a <code>TextBufferEditor</code> it may return <code> - * null</code> or <code>TextRange.UNDEFINED</code> to indicate this situation. - * - * @return the <code>TextRange</code>s this <code>TextEdit is going - * to manipulate - */ - public abstract TextRange getTextRange(); - - /** - * Performs the text edit. Note that this method <b>should only be called</b> - * by a <code>TextBufferEditor</code>. - * - * @param buffer the actual buffer to manipulate - * @return a text edit that can undo this text edit - */ - public abstract TextEdit perform(TextBuffer buffer) throws CoreException; - - /** - * This method gets called after all <code>TextEdit</code>s added to a text buffer - * editor are executed. Implementors of this method can do some clean-up or can - * release allocated resources that are now longer needed. - * <p> - * This default implementation does nothing. - */ - public void performed() { - // do nothing - } - - /** - * Creates and returns a copy of this object. The copy method should - * be implemented in a way so that the copy can be added to a different - * <code>TextBufferEditor</code> without causing any harm to the object - * from which the copy has been created. - * - * @return a copy of this object. - */ - public abstract TextEdit copy() throws CoreException; - - /** - * Returns the element modified by this text edit. The method - * may return <code>null</code> if the modification isn't related to a - * element or if the content of the modified text buffer doesn't - * follow any syntax. - * <p> - * This default implementation returns <code>null</code> - * - * @return the element modified by this text edit - */ - public Object getModifiedElement() { - return null; - } - - /** @deprecated reimplement getModifiedElement */ - public final Object getModifiedLanguageElement() { - return null; - } -} - |