[no bug] Remove BaseHyperlinkDetector.java. Instead use the BaseHyperlinkDetector.java located in org.eclipse.wst.xsd.ui.

2 files changed, 1 insertions, 263 deletions

diff --git a/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/BaseHyperlinkDetector.java b/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/BaseHyperlinkDetector.java
deleted file mode 100644
index acf7b0670..000000000
--- a/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/BaseHyperlinkDetector.java
+++ /dev/null
@@ -1,263 +0,0 @@
-/*******************************************************************************
- * Copyright (c) 2001, 2006 IBM Corporation and others.
- * All rights reserved. This program and the accompanying materials
- * are made available under the terms of the Eclipse Public License v1.0
- * which accompanies this distribution, and is available at
- * http://www.eclipse.org/legal/epl-v10.html
- *
- * Contributors:
- *     IBM Corporation - initial API and implementation
- *******************************************************************************/
-package org.eclipse.wst.wsdl.ui.internal.text;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import org.eclipse.jface.text.IDocument;
-import org.eclipse.jface.text.IRegion;
-import org.eclipse.jface.text.ITextViewer;
-import org.eclipse.jface.text.Region;
-import org.eclipse.jface.text.hyperlink.IHyperlink;
-import org.eclipse.jface.text.hyperlink.IHyperlinkDetector;
-import org.eclipse.wst.sse.core.StructuredModelManager;
-import org.eclipse.wst.sse.core.internal.provisional.IStructuredModel;
-import org.eclipse.wst.sse.core.internal.provisional.IndexedRegion;
-import org.eclipse.wst.sse.core.internal.provisional.text.ITextRegion;
-import org.eclipse.wst.sse.core.utils.StringUtils;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMAttr;
-import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
-import org.w3c.dom.NamedNodeMap;
-import org.w3c.dom.Node;
-
-/**
- * Base class for hyperlinks detectors. Provides a framework and common code for
- * hyperlink detectors. TODO: Can we pull this class further up the inheritance
- * hierarchy?
- */
-public abstract class BaseHyperlinkDetector implements IHyperlinkDetector
-{
-  /*
-   * (non-Javadoc)
-   */
-  public IHyperlink[] detectHyperlinks(ITextViewer textViewer, IRegion region, boolean canShowMultipleHyperlinks)
-  {
-    if (region == null || textViewer == null)
-    {
-      return null;
-    }
-
-    List hyperlinks = new ArrayList(0);
-    IDocument document = textViewer.getDocument();
-    int offset = region.getOffset();
-
-    IDOMNode node = getCurrentNode(document, offset);
-
-    // This call allows us to determine whether an attribute is linkable,
-    // without incurring the cost of asking for the target component.
-
-    if (!isLinkable(node))
-    {
-      return null;
-    }
-
-    IRegion hyperlinkRegion = getHyperlinkRegion(node);
-
-    // createHyperlink is a template method. Derived classes, should override.
-
-    IHyperlink hyperlink = createHyperlink(document, node, hyperlinkRegion);
-
-    if (hyperlink != null)
-    {
-      hyperlinks.add(hyperlink);
-    }
-
-    if (hyperlinks.size() == 0)
-    {
-      return null;
-    }
-
-    return (IHyperlink[]) hyperlinks.toArray(new IHyperlink[0]);
-  }
-
-  /**
-   * Determines whether a node is "linkable" that is, the component it refers to
-   * can be the target of a "go to definition" navigation.
-   * 
-   * @param node the node to test, must not be null;
-   * @return true if the node is linkable, false otherwise.
-   */
-  private boolean isLinkable(IDOMNode node)
-  {
-    if (node == null)
-    {
-      return false;
-    }
-
-    short nodeType = node.getNodeType();
-
-    boolean isLinkable = false;
-
-    if (nodeType == Node.ATTRIBUTE_NODE)
-    {
-      IDOMAttr attr = (IDOMAttr) node;
-      String name = attr.getName();
-
-      // isLinkableAttribute is a template method. Derived classes should
-      // override.
-
-      isLinkable = isLinkableAttribute(name);
-    }
-
-    return isLinkable;
-  }
-
-  /**
-   * Determines whether an attribute is "linkable" that is, the component it
-   * points to can be the target of a "go to definition" navigation. Derived
-   * classes should override.
-   * 
-   * @param name the attribute name. Must not be null.
-   * @return true if the attribute is linkable, false otherwise.
-   */
-  protected abstract boolean isLinkableAttribute(String name);
-
-  /**
-   * Creates a hyperlink based on the selected node. Derived classes should
-   * override.
-   * 
-   * @param document the source document.
-   * @param node the node under the cursor.
-   * @param region the text region to use to create the hyperlink.
-   * @return a new IHyperlink for the node or null if one cannot be created.
-   */
-  protected abstract IHyperlink createHyperlink(IDocument document, IDOMNode node, IRegion region);
-
-  /**
-   * Locates the attribute node under the cursor.
-   * 
-   * @param offset the cursor offset.
-   * @param parent the parent node
-   * @return an IDOMNode representing the attribute if one is found at the
-   *         offset or null otherwise.
-   */
-  protected IDOMNode getAttributeNode(int offset, IDOMNode parent)
-  {
-    IDOMAttr attrNode = null;
-    NamedNodeMap map = parent.getAttributes();
-
-    for (int index = 0; index < map.getLength(); index++)
-    {
-      attrNode = (IDOMAttr) map.item(index);
-      boolean located = attrNode.contains(offset);
-      if (located)
-      {
-        if (attrNode.hasNameOnly())
-        {
-          attrNode = null;
-        }
-        break;
-      }
-    }
-
-    if (attrNode == null)
-    {
-      return parent;
-    }
-    return attrNode;
-  }
-
-  /**
-   * Returns the node the cursor is currently on in the document or null if no
-   * node is selected
-   * 
-   * @param offset the current cursor offset.
-   * @return IDOMNode either element, doctype, text, attribute or null
-   */
-  private IDOMNode getCurrentNode(IDocument document, int offset)
-  {
-    IndexedRegion inode = null;
-    IStructuredModel sModel = null;
-
-    try
-    {
-      sModel = StructuredModelManager.getModelManager().getExistingModelForRead(document);
-      inode = sModel.getIndexedRegion(offset);
-      if (inode == null)
-        inode = sModel.getIndexedRegion(offset - 1);
-    }
-    finally
-    {
-      if (sModel != null)
-        sModel.releaseFromRead();
-    }
-
-    if (inode instanceof IDOMNode)
-    {
-      IDOMNode node = (IDOMNode) inode;
-
-      if (node.hasAttributes())
-      {
-        node = getAttributeNode(offset, node);
-      }
-      return node;
-    }
-
-    return null;
-  }
-
-  /**
-   * Get the text region corresponding to an IDOMNode.
-   * 
-   * @param node the node for which we want the text region. Must not be null.
-   * @return an IRegion for the node, or null if the node is not recognized.
-   */
-  protected IRegion getHyperlinkRegion(IDOMNode node)
-  {
-    if (node == null)
-    {
-      return null;
-    }
-
-    IRegion hyperRegion = null;
-    short nodeType = node.getNodeType();
-
-    switch (nodeType)
-    {
-      case Node.ELEMENT_NODE : 
-        {
-          hyperRegion = new Region(node.getStartOffset(), node.getEndOffset() - node.getStartOffset());
-        }
-      break;
-      case Node.ATTRIBUTE_NODE : 
-        {
-          IDOMAttr att = (IDOMAttr) node;
-  
-          int regOffset = att.getValueRegionStartOffset();
-  
-          // ISSUE: We are using a deprecated method here. Is there
-          // a better way to get what we need?
-  
-          ITextRegion valueRegion = att.getValueRegion();
-          if (valueRegion != null)
-          {
-            int regLength = valueRegion.getTextLength();
-            String attValue = att.getValueRegionText();
-  
-            // Do not include quotes in attribute value region.
-            if (StringUtils.isQuoted(attValue))
-            {
-              regOffset = ++regOffset;
-              regLength = regLength - 2;
-            }
-            hyperRegion = new Region(regOffset, regLength);
-          }
-        }
-        break;
-      default :
-        // Do nothing.
-        break;
-    }
- 
-    return hyperRegion;
-  }
-}
diff --git a/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/WSDLHyperlinkDetector.java b/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/WSDLHyperlinkDetector.java
index 93ac09d84..b1fb0aca4 100644
--- a/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/WSDLHyperlinkDetector.java
+++ b/bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/text/WSDLHyperlinkDetector.java
@@ -21,6 +21,7 @@ import org.eclipse.wst.wsdl.util.WSDLConstants;
 import org.eclipse.wst.xml.core.internal.provisional.document.IDOMDocument;
 import org.eclipse.wst.xml.core.internal.provisional.document.IDOMModel;
 import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
+import org.eclipse.wst.xsd.editor.BaseHyperlinkDetector;
 /**
  * Detects hyperlinks for WSDL files. Used by the WSDL text editor to provide a
  * "Go to declaration" functionality similar with the one provided by the Java