Refactory: remove unused classes, imports, fields and methods.
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / core / ImportContainer.java
index bf8495a..775c053 100644 (file)
  *******************************************************************************/
 package net.sourceforge.phpdt.internal.core;
 
-import net.sourceforge.phpdt.core.*;
 import net.sourceforge.phpdt.core.IImportContainer;
 import net.sourceforge.phpdt.core.IImportDeclaration;
 import net.sourceforge.phpdt.core.IJavaElement;
+import net.sourceforge.phpdt.core.IParent;
 import net.sourceforge.phpdt.core.ISourceRange;
 import net.sourceforge.phpdt.core.ISourceReference;
 import net.sourceforge.phpdt.core.JavaModelException;
-//import net.sourceforge.phpdt.internal.core.util.MementoTokenizer;
+import net.sourceforge.phpdt.core.WorkingCopyOwner;
+import net.sourceforge.phpdt.internal.core.util.MementoTokenizer;
+
+// import net.sourceforge.phpdt.internal.core.util.MementoTokenizer;
 
 /**
  * @see IImportContainer
  */
-public class ImportContainer extends SourceRefElement implements IImportContainer {
-protected ImportContainer(CompilationUnit parent) {
-       super(parent, ""); //$NON-NLS-1$
-}
-public boolean equals(Object o) {
-       if (!(o instanceof ImportContainer)) return false;
-       return super.equals(o);
-}
-/**
- * @see IJavaElement
- */
-public int getElementType() {
-       return IMPORT_CONTAINER;
-}
-/*
- * @see JavaElement
- */
-//public IJavaElement getHandleFromMemento(String token, MementoTokenizer memento, WorkingCopyOwner workingCopyOwner) {
-//     switch (token.charAt(0)) {
-//             case JEM_COUNT:
-//                     return getHandleUpdatingCountFromMemento(memento, workingCopyOwner);
-//             case JEM_IMPORTDECLARATION:
-//                     if (memento.hasMoreTokens()) {
-//                             String importName = memento.nextToken();
-//                             JavaElement importDecl = (JavaElement)getImport(importName);
-//                             return importDecl.getHandleFromMemento(memento, workingCopyOwner);
-//                     } else {
-//                             return this;
-//                     }
-//     }
-//     return null;
-//}
-/**
- * @see JavaElement#getHandleMemento()
- */
-protected char getHandleMementoDelimiter() {
-       return JavaElement.JEM_IMPORTDECLARATION;
-}
-/**
- * @see IImportContainer
- */
-public IImportDeclaration getImport(String importName) {
-       return new ImportDeclaration(this, importName);
-}
-/*
- * @see JavaElement#getPrimaryElement(boolean)
- */
-public IJavaElement getPrimaryElement(boolean checkOwner) {
-       CompilationUnit cu = (CompilationUnit)this.parent;
-       if (checkOwner && cu.isPrimary()) return this;
-       return cu.getImportContainer();
-}
-/**
- * @see ISourceReference
- */
-public ISourceRange getSourceRange() throws JavaModelException {
-       IJavaElement[] imports= getChildren();
-       ISourceRange firstRange= ((ISourceReference)imports[0]).getSourceRange();
-       ISourceRange lastRange= ((ISourceReference)imports[imports.length - 1]).getSourceRange();
-       SourceRange range= new SourceRange(firstRange.getOffset(), lastRange.getOffset() + lastRange.getLength() - firstRange.getOffset());
-       return range;
-}
-/**
- * Import containers only exist if they have children.
- * @see IParent
- */
-public boolean hasChildren() {
-       return true;
-}
-/**
- */
-public String readableName() {
+public class ImportContainer extends SourceRefElement implements
+               IImportContainer {
+       protected ImportContainer(CompilationUnit parent) {
+               super(parent, ""); //$NON-NLS-1$
+       }
 
-       return null;
-}
-/**
- * @private Debugging purposes
- */
-protected void toString(int tab, StringBuffer buffer) {
-       Object info = JavaModelManager.getJavaModelManager().peekAtInfo(this);
-       if (info == null || !(info instanceof JavaElementInfo)) return;
-       IJavaElement[] children = ((JavaElementInfo)info).getChildren();
-       for (int i = 0; i < children.length; i++) {
-               if (i > 0) buffer.append("\n"); //$NON-NLS-1$
-               ((JavaElement)children[i]).toString(tab, buffer);
+       public boolean equals(Object o) {
+               if (!(o instanceof ImportContainer))
+                       return false;
+               return super.equals(o);
        }
-}
-/**
- *  Debugging purposes
- */
-protected void toStringInfo(int tab, StringBuffer buffer, Object info) {
-       buffer.append(this.tabString(tab));
-       buffer.append("<import container>"); //$NON-NLS-1$
-       if (info == null) {
-               buffer.append(" (not open)"); //$NON-NLS-1$
+
+       /**
+        * @see IJavaElement
+        */
+       public int getElementType() {
+               return IMPORT_CONTAINER;
+       }
+
+       /*
+        * @see JavaElement
+        */
+       public IJavaElement getHandleFromMemento(String token,
+                       MementoTokenizer memento, WorkingCopyOwner workingCopyOwner) {
+               switch (token.charAt(0)) {
+               case JEM_COUNT:
+                       return getHandleUpdatingCountFromMemento(memento, workingCopyOwner);
+               case JEM_IMPORTDECLARATION:
+                       if (memento.hasMoreTokens()) {
+                               String importName = memento.nextToken();
+                               JavaElement importDecl = (JavaElement) getImport(importName);
+                               return importDecl.getHandleFromMemento(memento,
+                                               workingCopyOwner);
+                       } else {
+                               return this;
+                       }
+               }
+               return null;
+       }
+
+       /**
+        * @see JavaElement#getHandleMemento()
+        */
+       protected char getHandleMementoDelimiter() {
+               return JavaElement.JEM_IMPORTDECLARATION;
+       }
+
+       /**
+        * @see IImportContainer
+        */
+       public IImportDeclaration getImport(String importName) {
+               return new ImportDeclaration(this, importName);
+       }
+
+       /*
+        * @see JavaElement#getPrimaryElement(boolean)
+        */
+       public IJavaElement getPrimaryElement(boolean checkOwner) {
+               CompilationUnit cu = (CompilationUnit) this.parent;
+               if (checkOwner && cu.isPrimary())
+                       return this;
+               return cu.getImportContainer();
+       }
+
+       /**
+        * @see ISourceReference
+        */
+       public ISourceRange getSourceRange() throws JavaModelException {
+               IJavaElement[] imports = getChildren();
+               ISourceRange firstRange = ((ISourceReference) imports[0])
+                               .getSourceRange();
+               ISourceRange lastRange = ((ISourceReference) imports[imports.length - 1])
+                               .getSourceRange();
+               SourceRange range = new SourceRange(firstRange.getOffset(), lastRange
+                               .getOffset()
+                               + lastRange.getLength() - firstRange.getOffset());
+               return range;
+       }
+
+       /**
+        * Import containers only exist if they have children.
+        * 
+        * @see IParent
+        */
+       public boolean hasChildren() {
+               return true;
+       }
+
+       /**
+        */
+       public String readableName() {
+
+               return null;
+       }
+
+       /**
+        * @private Debugging purposes
+        */
+       protected void toString(int tab, StringBuffer buffer) {
+               Object info = JavaModelManager.getJavaModelManager().peekAtInfo(this);
+               if (info == null || !(info instanceof JavaElementInfo))
+                       return;
+               IJavaElement[] children = ((JavaElementInfo) info).getChildren();
+               for (int i = 0; i < children.length; i++) {
+                       if (i > 0)
+                               buffer.append("\n"); //$NON-NLS-1$
+                       ((JavaElement) children[i]).toString(tab, buffer);
+               }
+       }
+
+       /**
+        * Debugging purposes
+        */
+       protected void toStringInfo(int tab, StringBuffer buffer, Object info) {
+               buffer.append(this.tabString(tab));
+               buffer.append("<import container>"); //$NON-NLS-1$
+               if (info == null) {
+                       buffer.append(" (not open)"); //$NON-NLS-1$
+               }
        }
-}
-}
+}
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