1 files changed, 551 insertions, 551 deletions
diff --git a/plugins/org.eclipse.emf.cdo.releng.doc/src/org/eclipse/emf/cdo/releng/doc/article/impl/SnippetImpl.java b/plugins/org.eclipse.emf.cdo.releng.doc/src/org/eclipse/emf/cdo/releng/doc/article/impl/SnippetImpl.java
index 7b33758543..1255407847 100644
--- a/plugins/org.eclipse.emf.cdo.releng.doc/src/org/eclipse/emf/cdo/releng/doc/article/impl/SnippetImpl.java
+++ b/plugins/org.eclipse.emf.cdo.releng.doc/src/org/eclipse/emf/cdo/releng/doc/article/impl/SnippetImpl.java
@@ -1,551 +1,551 @@
-/*
- * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) 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:
- *    Eike Stepper - initial API and implementation
- */
-package org.eclipse.emf.cdo.releng.doc.article.impl;
-
-import org.eclipse.emf.cdo.releng.doc.article.ArticlePackage;
-import org.eclipse.emf.cdo.releng.doc.article.BodyElementContainer;
-import org.eclipse.emf.cdo.releng.doc.article.Callout;
-import org.eclipse.emf.cdo.releng.doc.article.Documentation;
-import org.eclipse.emf.cdo.releng.doc.article.Embedding;
-import org.eclipse.emf.cdo.releng.doc.article.Formatter;
-import org.eclipse.emf.cdo.releng.doc.article.Snippet;
-import org.eclipse.emf.cdo.releng.doc.article.StructuralElement;
-import org.eclipse.emf.cdo.releng.doc.article.XmlFormatter;
-import org.eclipse.emf.cdo.releng.doc.article.util.ArticleException;
-import org.eclipse.emf.cdo.releng.doc.article.util.ArticleUtil;
-
-import org.eclipse.emf.common.notify.Notification;
-import org.eclipse.emf.common.notify.NotificationChain;
-import org.eclipse.emf.common.util.EList;
-import org.eclipse.emf.ecore.EClass;
-import org.eclipse.emf.ecore.InternalEObject;
-import org.eclipse.emf.ecore.impl.ENotificationImpl;
-import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
-import org.eclipse.emf.ecore.util.InternalEList;
-
-import com.sun.javadoc.Doc;
-import com.sun.javadoc.SeeTag;
-import com.sun.javadoc.Tag;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.PrintWriter;
-import java.util.Collection;
-import java.util.regex.Pattern;
-
-/**
- * <!-- begin-user-doc --> An implementation of the model object '<em><b>Snippet</b></em>'. <!-- end-user-doc -->
- * <p>
- * The following features are implemented:
- * <ul>
- * <li>{@link org.eclipse.emf.cdo.releng.doc.article.impl.SnippetImpl#getCallouts <em>Callouts</em>}</li>
- * <li>{@link org.eclipse.emf.cdo.releng.doc.article.impl.SnippetImpl#getFormatter <em>Formatter</em>}</li>
- * </ul>
- * </p>
- * 
- * @generated
- */
-public class SnippetImpl extends EmbeddableElementImpl implements Snippet
-{
-  private static final Pattern PATTERN = Pattern.compile("<[^>]+?>", Pattern.MULTILINE | Pattern.DOTALL);
-
-  /**
-   * The cached value of the '{@link #getCallouts() <em>Callouts</em>}' containment reference list. <!-- begin-user-doc
-   * --> <!-- end-user-doc -->
-   * 
-   * @see #getCallouts()
-   * @generated
-   * @ordered
-   */
-  protected EList<Callout> callouts;
-
-  /**
-   * The cached value of the '{@link #getFormatter() <em>Formatter</em>}' containment reference. <!-- begin-user-doc -->
-   * <!-- end-user-doc -->
-   * 
-   * @see #getFormatter()
-   * @generated
-   * @ordered
-   */
-  protected Formatter formatter;
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  protected SnippetImpl()
-  {
-    super();
-  }
-
-  SnippetImpl(Documentation documentation, Doc doc)
-  {
-    super(documentation, doc);
-    initFormatter(doc);
-    initCallouts(doc);
-  }
-
-  private void initFormatter(Doc doc)
-  {
-    Tag[] tags = doc.tags("@snippet");
-    if (tags.length > 1)
-    {
-      throw new ArticleException("More than one format not allowed: " + ArticleUtil.makeConsoleLink(doc));
-    }
-
-    if (tags.length == 1)
-    {
-      String text = tags[0].text();
-      if (text.length() != 0)
-      {
-        String format;
-        String args;
-
-        int pos = text.indexOf(' ');
-        if (pos != -1)
-        {
-          format = text.substring(0, pos).trim().toLowerCase();
-          args = text.substring(pos + 1).trim();
-        }
-        else
-        {
-          format = text;
-          args = "";
-        }
-
-        format = format.trim().toLowerCase();
-        args = args.trim();
-
-        if (format.equals("xml"))
-        {
-          try
-          {
-            File folder = doc.position().file().getParentFile();
-            File file = new File(folder, args).getCanonicalFile();
-
-            XmlFormatter formatter = new XmlFormatterImpl();
-            formatter.setFile(file);
-
-            setFormatter(formatter);
-          }
-          catch (IOException ex)
-          {
-            ex.printStackTrace();
-          }
-        }
-      }
-    }
-
-    if (getFormatter() == null)
-    {
-      setFormatter(new JavaFormatterImpl());
-    }
-  }
-
-  private void initCallouts(Doc doc)
-  {
-    int index = 0;
-    for (Tag tag : doc.tags("@callout"))
-    {
-      new CalloutImpl(this, tag, ++index);
-    }
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @Override
-  protected EClass eStaticClass()
-  {
-    return ArticlePackage.Literals.SNIPPET;
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  public EList<Callout> getCallouts()
-  {
-    if (callouts == null)
-    {
-      callouts = new EObjectContainmentWithInverseEList<Callout>(Callout.class, this, ArticlePackage.SNIPPET__CALLOUTS,
-          ArticlePackage.CALLOUT__SNIPPET);
-    }
-    return callouts;
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  public Formatter getFormatter()
-  {
-    return formatter;
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  public NotificationChain basicSetFormatter(Formatter newFormatter, NotificationChain msgs)
-  {
-    Formatter oldFormatter = formatter;
-    formatter = newFormatter;
-    if (eNotificationRequired())
-    {
-      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ArticlePackage.SNIPPET__FORMATTER,
-          oldFormatter, newFormatter);
-      if (msgs == null)
-      {
-        msgs = notification;
-      }
-      else
-      {
-        msgs.add(notification);
-      }
-    }
-    return msgs;
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  public void setFormatter(Formatter newFormatter)
-  {
-    if (newFormatter != formatter)
-    {
-      NotificationChain msgs = null;
-      if (formatter != null)
-      {
-        msgs = ((InternalEObject)formatter).eInverseRemove(this, ArticlePackage.FORMATTER__SNIPPET, Formatter.class,
-            msgs);
-      }
-      if (newFormatter != null)
-      {
-        msgs = ((InternalEObject)newFormatter).eInverseAdd(this, ArticlePackage.FORMATTER__SNIPPET, Formatter.class,
-            msgs);
-      }
-      msgs = basicSetFormatter(newFormatter, msgs);
-      if (msgs != null)
-      {
-        msgs.dispatch();
-      }
-    }
-    else if (eNotificationRequired())
-    {
-      eNotify(new ENotificationImpl(this, Notification.SET, ArticlePackage.SNIPPET__FORMATTER, newFormatter,
-          newFormatter));
-    }
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @SuppressWarnings("unchecked")
-  @Override
-  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
-  {
-    switch (featureID)
-    {
-    case ArticlePackage.SNIPPET__CALLOUTS:
-      return ((InternalEList<InternalEObject>)(InternalEList<?>)getCallouts()).basicAdd(otherEnd, msgs);
-    case ArticlePackage.SNIPPET__FORMATTER:
-      if (formatter != null)
-      {
-        msgs = ((InternalEObject)formatter).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
-            - ArticlePackage.SNIPPET__FORMATTER, null, msgs);
-      }
-      return basicSetFormatter((Formatter)otherEnd, msgs);
-    }
-    return super.eInverseAdd(otherEnd, featureID, msgs);
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @Override
-  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
-  {
-    switch (featureID)
-    {
-    case ArticlePackage.SNIPPET__CALLOUTS:
-      return ((InternalEList<?>)getCallouts()).basicRemove(otherEnd, msgs);
-    case ArticlePackage.SNIPPET__FORMATTER:
-      return basicSetFormatter(null, msgs);
-    }
-    return super.eInverseRemove(otherEnd, featureID, msgs);
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @Override
-  public Object eGet(int featureID, boolean resolve, boolean coreType)
-  {
-    switch (featureID)
-    {
-    case ArticlePackage.SNIPPET__CALLOUTS:
-      return getCallouts();
-    case ArticlePackage.SNIPPET__FORMATTER:
-      return getFormatter();
-    }
-    return super.eGet(featureID, resolve, coreType);
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @SuppressWarnings("unchecked")
-  @Override
-  public void eSet(int featureID, Object newValue)
-  {
-    switch (featureID)
-    {
-    case ArticlePackage.SNIPPET__CALLOUTS:
-      getCallouts().clear();
-      getCallouts().addAll((Collection<? extends Callout>)newValue);
-      return;
-    case ArticlePackage.SNIPPET__FORMATTER:
-      setFormatter((Formatter)newValue);
-      return;
-    }
-    super.eSet(featureID, newValue);
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @Override
-  public void eUnset(int featureID)
-  {
-    switch (featureID)
-    {
-    case ArticlePackage.SNIPPET__CALLOUTS:
-      getCallouts().clear();
-      return;
-    case ArticlePackage.SNIPPET__FORMATTER:
-      setFormatter((Formatter)null);
-      return;
-    }
-    super.eUnset(featureID);
-  }
-
-  /**
-   * <!-- begin-user-doc --> <!-- end-user-doc -->
-   * 
-   * @generated
-   */
-  @Override
-  public boolean eIsSet(int featureID)
-  {
-    switch (featureID)
-    {
-    case ArticlePackage.SNIPPET__CALLOUTS:
-      return callouts != null && !callouts.isEmpty();
-    case ArticlePackage.SNIPPET__FORMATTER:
-      return formatter != null;
-    }
-    return super.eIsSet(featureID);
-  }
-
-  public void generate(PrintWriter out, Embedding embedder) throws IOException
-  {
-    Formatter formatter = getFormatter();
-
-    String id = getDoc().name();
-    int lastDot = id.lastIndexOf('.');
-    if (lastDot != -1)
-    {
-      id = id.substring(lastDot + 1);
-    }
-
-    StructuralElement structuralElement = getStructuralElement(embedder);
-    String imagePath = structuralElement.getImagePath() + "/";
-
-    SeeTag embedderTag = (SeeTag)embedder.getTag();
-    String title = embedderTag.label();
-    if (title == null || title.length() == 0)
-    {
-      title = formatter.getDefaultTitle(embedderTag);
-    }
-
-    out.write("\n\n");
-
-    String html = formatter.getSnippetHtml(out, id, title);
-    html = processCallouts(id, html, imagePath);
-
-    out.write("<div class=\"snippet\" style=\"margin-left:24px;\" align=\"left\">\n");
-    out.write("  <a name=\"snippet_" + id + "\"></a>\n");
-    out.write("  <table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
-    out.write("    <tr>\n");
-    out.write("      <td><img src=\"" + formatter.getTopLeftEditorIcon(imagePath) + "\"></td>\n");
-    out.write("      <td style=\"background-image:url(" + imagePath
-        + "editor-top1.png); background-repeat:repeat-x;\" width=\"1px\"><font face=\"Segoe UI,Arial\" size=\"-1\">"
-        + title + "</font></td>\n");
-    out.write("      <td width=\"1px\"><img src=\"" + imagePath + "editor-close.png\"></td>\n");
-    out.write("      <td style=\"background-image:url(" + imagePath
-        + "editor-top2.png); background-repeat:repeat-x;\">&nbsp;</td>\n");
-    out.write("      <td><img src=\"" + imagePath + "editor-top-right.png\"></td>\n");
-    out.write("    </tr>\n");
-    out.write("    <tr>\n");
-    out.write("      <td style=\"background-image:url(" + imagePath
-        + "editor-left.png); background-repeat:repeat-y;\">&nbsp;</td>\n");
-    out.write("      <td colspan=\"3\" align=\"left\" valign=\"top\" nowrap>\n");
-    out.write("        <div style=\"margin:10px 0px 10px 0px;\">\n");
-    out.write("          <code>\n");
-
-    out.write(html);
-    out.write("\n");
-
-    out.write("          </code>\n");
-    out.write("        </div>\n");
-    out.write("      </td>\n");
-    out.write("      <td style=\"background-image:url(" + imagePath
-        + "editor-right.png); background-repeat:repeat-y;\">&nbsp;</td>\n");
-    out.write("    </tr>\n");
-    out.write("    <tr>\n");
-    out.write("      <td><img src=\"" + imagePath + "editor-bottom-left.png\"></td>\n");
-    out.write("      <td style=\"background-image:url(" + imagePath
-        + "editor-bottom.png); background-repeat:repeat-x;\" colspan=\"3\">&nbsp;</td>\n");
-    out.write("      <td><img src=\"" + imagePath + "editor-bottom-right.png\"></td>\n");
-    out.write("    </tr>\n");
-    out.write("  </table>\n");
-    out.write("</div>\n");
-
-    EList<Callout> callouts = getCallouts();
-    if (!callouts.isEmpty())
-    {
-      out.write("<p>\n");
-      for (Callout callout : callouts)
-      {
-        String image = getCalloutImage(id, callout.getIndex(), false, "Jump to snippet...", imagePath);
-        out.write("<div style=\"margin-left:24px;\">" + image + "&nbsp;");
-
-        try
-        {
-          BodyElementContainerImpl.generate(out, structuralElement, callout.getElements());
-        }
-        catch (IOException ex)
-        {
-          ex.printStackTrace();
-        }
-
-        out.write("</div>\n");
-      }
-    }
-
-    out.write("<p>\n");
-  }
-
-  private StructuralElement getStructuralElement(Embedding embedder)
-  {
-    BodyElementContainer container = embedder.getContainer();
-    if (container instanceof StructuralElement)
-    {
-      return (StructuralElement)container;
-    }
-
-    throw new ArticleException(ArticleUtil.makeConsoleLink("Nested embedding in ", embedder.getTag().position()));
-  }
-
-  private String processCallouts(String id, String html, String imagePath)
-  {
-    EList<Callout> callouts = getCallouts();
-    int size = callouts.size();
-    int callout = 0;
-
-    String calloutMarker = getFormatter().getCalloutMarker();
-
-    for (;;)
-    {
-      int pos = html.indexOf(calloutMarker);
-      if (pos == -1)
-      {
-        break;
-      }
-
-      ++callout;
-
-      String start = html.substring(0, pos);
-      String rest = html.substring(pos + calloutMarker.length());
-      if (!rest.startsWith("&nbsp;"))
-      {
-        rest = "&nbsp;" + rest;
-      }
-
-      String alt = "";
-      int index = callout - 1;
-      if (index < size)
-      {
-        Tag tag = callouts.get(index).getTag();
-        for (Tag inlineTag : tag.inlineTags())
-        {
-          alt += inlineTag.text();
-        }
-      }
-
-      String image = getCalloutImage(id, callout, true, alt, imagePath);
-      html = start + image + rest;
-    }
-
-    if (callout != size)
-    {
-      if (callout < size)
-      {
-        Tag tag = callouts.get(size).getTag();
-        String link = ArticleUtil.makeConsoleLink(tag.holder(), tag.position());
-        System.err.println("Too many callout descriptions: " + link);
-      }
-      else
-      {
-        String link = ArticleUtil.makeConsoleLink(getDoc(), getDoc().position());
-        System.err.println("Callout descriptions missing: " + link);
-      }
-    }
-
-    return html;
-  }
-
-  private String getCalloutImage(String prefix, int number, boolean code, String alt, String imagePath)
-  {
-    String name = "callout_" + prefix + "_" + number;
-    String nameSuffix = code ? "_code" : "";
-    String hrefSuffix = code ? "" : "_code";
-
-    String image = "<img src=\"" + imagePath + "callout-" + number
-        + ".png\" width=\"16\" height=\"16\" border=\"0\" align=\"top\">";
-
-    alt = PATTERN.matcher(alt).replaceAll("");
-    alt = alt.replaceAll("\"", "&quot;");
-
-    return "<a name=\"" + name + nameSuffix + "\" href=\"#" + name + hrefSuffix + "\" alt=\"" + alt + "\" title=\""
-        + alt + "\">" + image + "</a>";
-  }
-
-} // SnippetImpl
+/*
+ * Copyright (c) 2004 - 2012 Eike Stepper (Berlin, Germany) 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:
+ *    Eike Stepper - initial API and implementation
+ */
+package org.eclipse.emf.cdo.releng.doc.article.impl;
+
+import org.eclipse.emf.cdo.releng.doc.article.ArticlePackage;
+import org.eclipse.emf.cdo.releng.doc.article.BodyElementContainer;
+import org.eclipse.emf.cdo.releng.doc.article.Callout;
+import org.eclipse.emf.cdo.releng.doc.article.Documentation;
+import org.eclipse.emf.cdo.releng.doc.article.Embedding;
+import org.eclipse.emf.cdo.releng.doc.article.Formatter;
+import org.eclipse.emf.cdo.releng.doc.article.Snippet;
+import org.eclipse.emf.cdo.releng.doc.article.StructuralElement;
+import org.eclipse.emf.cdo.releng.doc.article.XmlFormatter;
+import org.eclipse.emf.cdo.releng.doc.article.util.ArticleException;
+import org.eclipse.emf.cdo.releng.doc.article.util.ArticleUtil;
+
+import org.eclipse.emf.common.notify.Notification;
+import org.eclipse.emf.common.notify.NotificationChain;
+import org.eclipse.emf.common.util.EList;
+import org.eclipse.emf.ecore.EClass;
+import org.eclipse.emf.ecore.InternalEObject;
+import org.eclipse.emf.ecore.impl.ENotificationImpl;
+import org.eclipse.emf.ecore.util.EObjectContainmentWithInverseEList;
+import org.eclipse.emf.ecore.util.InternalEList;
+
+import com.sun.javadoc.Doc;
+import com.sun.javadoc.SeeTag;
+import com.sun.javadoc.Tag;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.Collection;
+import java.util.regex.Pattern;
+
+/**
+ * <!-- begin-user-doc --> An implementation of the model object '<em><b>Snippet</b></em>'. <!-- end-user-doc -->
+ * <p>
+ * The following features are implemented:
+ * <ul>
+ * <li>{@link org.eclipse.emf.cdo.releng.doc.article.impl.SnippetImpl#getCallouts <em>Callouts</em>}</li>
+ * <li>{@link org.eclipse.emf.cdo.releng.doc.article.impl.SnippetImpl#getFormatter <em>Formatter</em>}</li>
+ * </ul>
+ * </p>
+ * 
+ * @generated
+ */
+public class SnippetImpl extends EmbeddableElementImpl implements Snippet
+{
+  private static final Pattern PATTERN = Pattern.compile("<[^>]+?>", Pattern.MULTILINE | Pattern.DOTALL);
+
+  /**
+   * The cached value of the '{@link #getCallouts() <em>Callouts</em>}' containment reference list. <!-- begin-user-doc
+   * --> <!-- end-user-doc -->
+   * 
+   * @see #getCallouts()
+   * @generated
+   * @ordered
+   */
+  protected EList<Callout> callouts;
+
+  /**
+   * The cached value of the '{@link #getFormatter() <em>Formatter</em>}' containment reference. <!-- begin-user-doc -->
+   * <!-- end-user-doc -->
+   * 
+   * @see #getFormatter()
+   * @generated
+   * @ordered
+   */
+  protected Formatter formatter;
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  protected SnippetImpl()
+  {
+    super();
+  }
+
+  SnippetImpl(Documentation documentation, Doc doc)
+  {
+    super(documentation, doc);
+    initFormatter(doc);
+    initCallouts(doc);
+  }
+
+  private void initFormatter(Doc doc)
+  {
+    Tag[] tags = doc.tags("@snippet");
+    if (tags.length > 1)
+    {
+      throw new ArticleException("More than one format not allowed: " + ArticleUtil.makeConsoleLink(doc));
+    }
+
+    if (tags.length == 1)
+    {
+      String text = tags[0].text();
+      if (text.length() != 0)
+      {
+        String format;
+        String args;
+
+        int pos = text.indexOf(' ');
+        if (pos != -1)
+        {
+          format = text.substring(0, pos).trim().toLowerCase();
+          args = text.substring(pos + 1).trim();
+        }
+        else
+        {
+          format = text;
+          args = "";
+        }
+
+        format = format.trim().toLowerCase();
+        args = args.trim();
+
+        if (format.equals("xml"))
+        {
+          try
+          {
+            File folder = doc.position().file().getParentFile();
+            File file = new File(folder, args).getCanonicalFile();
+
+            XmlFormatter formatter = new XmlFormatterImpl();
+            formatter.setFile(file);
+
+            setFormatter(formatter);
+          }
+          catch (IOException ex)
+          {
+            ex.printStackTrace();
+          }
+        }
+      }
+    }
+
+    if (getFormatter() == null)
+    {
+      setFormatter(new JavaFormatterImpl());
+    }
+  }
+
+  private void initCallouts(Doc doc)
+  {
+    int index = 0;
+    for (Tag tag : doc.tags("@callout"))
+    {
+      new CalloutImpl(this, tag, ++index);
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  protected EClass eStaticClass()
+  {
+    return ArticlePackage.Literals.SNIPPET;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public EList<Callout> getCallouts()
+  {
+    if (callouts == null)
+    {
+      callouts = new EObjectContainmentWithInverseEList<Callout>(Callout.class, this, ArticlePackage.SNIPPET__CALLOUTS,
+          ArticlePackage.CALLOUT__SNIPPET);
+    }
+    return callouts;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public Formatter getFormatter()
+  {
+    return formatter;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public NotificationChain basicSetFormatter(Formatter newFormatter, NotificationChain msgs)
+  {
+    Formatter oldFormatter = formatter;
+    formatter = newFormatter;
+    if (eNotificationRequired())
+    {
+      ENotificationImpl notification = new ENotificationImpl(this, Notification.SET, ArticlePackage.SNIPPET__FORMATTER,
+          oldFormatter, newFormatter);
+      if (msgs == null)
+      {
+        msgs = notification;
+      }
+      else
+      {
+        msgs.add(notification);
+      }
+    }
+    return msgs;
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  public void setFormatter(Formatter newFormatter)
+  {
+    if (newFormatter != formatter)
+    {
+      NotificationChain msgs = null;
+      if (formatter != null)
+      {
+        msgs = ((InternalEObject)formatter).eInverseRemove(this, ArticlePackage.FORMATTER__SNIPPET, Formatter.class,
+            msgs);
+      }
+      if (newFormatter != null)
+      {
+        msgs = ((InternalEObject)newFormatter).eInverseAdd(this, ArticlePackage.FORMATTER__SNIPPET, Formatter.class,
+            msgs);
+      }
+      msgs = basicSetFormatter(newFormatter, msgs);
+      if (msgs != null)
+      {
+        msgs.dispatch();
+      }
+    }
+    else if (eNotificationRequired())
+    {
+      eNotify(new ENotificationImpl(this, Notification.SET, ArticlePackage.SNIPPET__FORMATTER, newFormatter,
+          newFormatter));
+    }
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @SuppressWarnings("unchecked")
+  @Override
+  public NotificationChain eInverseAdd(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+  {
+    switch (featureID)
+    {
+    case ArticlePackage.SNIPPET__CALLOUTS:
+      return ((InternalEList<InternalEObject>)(InternalEList<?>)getCallouts()).basicAdd(otherEnd, msgs);
+    case ArticlePackage.SNIPPET__FORMATTER:
+      if (formatter != null)
+      {
+        msgs = ((InternalEObject)formatter).eInverseRemove(this, EOPPOSITE_FEATURE_BASE
+            - ArticlePackage.SNIPPET__FORMATTER, null, msgs);
+      }
+      return basicSetFormatter((Formatter)otherEnd, msgs);
+    }
+    return super.eInverseAdd(otherEnd, featureID, msgs);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public NotificationChain eInverseRemove(InternalEObject otherEnd, int featureID, NotificationChain msgs)
+  {
+    switch (featureID)
+    {
+    case ArticlePackage.SNIPPET__CALLOUTS:
+      return ((InternalEList<?>)getCallouts()).basicRemove(otherEnd, msgs);
+    case ArticlePackage.SNIPPET__FORMATTER:
+      return basicSetFormatter(null, msgs);
+    }
+    return super.eInverseRemove(otherEnd, featureID, msgs);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public Object eGet(int featureID, boolean resolve, boolean coreType)
+  {
+    switch (featureID)
+    {
+    case ArticlePackage.SNIPPET__CALLOUTS:
+      return getCallouts();
+    case ArticlePackage.SNIPPET__FORMATTER:
+      return getFormatter();
+    }
+    return super.eGet(featureID, resolve, coreType);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @SuppressWarnings("unchecked")
+  @Override
+  public void eSet(int featureID, Object newValue)
+  {
+    switch (featureID)
+    {
+    case ArticlePackage.SNIPPET__CALLOUTS:
+      getCallouts().clear();
+      getCallouts().addAll((Collection<? extends Callout>)newValue);
+      return;
+    case ArticlePackage.SNIPPET__FORMATTER:
+      setFormatter((Formatter)newValue);
+      return;
+    }
+    super.eSet(featureID, newValue);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public void eUnset(int featureID)
+  {
+    switch (featureID)
+    {
+    case ArticlePackage.SNIPPET__CALLOUTS:
+      getCallouts().clear();
+      return;
+    case ArticlePackage.SNIPPET__FORMATTER:
+      setFormatter((Formatter)null);
+      return;
+    }
+    super.eUnset(featureID);
+  }
+
+  /**
+   * <!-- begin-user-doc --> <!-- end-user-doc -->
+   * 
+   * @generated
+   */
+  @Override
+  public boolean eIsSet(int featureID)
+  {
+    switch (featureID)
+    {
+    case ArticlePackage.SNIPPET__CALLOUTS:
+      return callouts != null && !callouts.isEmpty();
+    case ArticlePackage.SNIPPET__FORMATTER:
+      return formatter != null;
+    }
+    return super.eIsSet(featureID);
+  }
+
+  public void generate(PrintWriter out, Embedding embedder) throws IOException
+  {
+    Formatter formatter = getFormatter();
+
+    String id = getDoc().name();
+    int lastDot = id.lastIndexOf('.');
+    if (lastDot != -1)
+    {
+      id = id.substring(lastDot + 1);
+    }
+
+    StructuralElement structuralElement = getStructuralElement(embedder);
+    String imagePath = structuralElement.getImagePath() + "/";
+
+    SeeTag embedderTag = (SeeTag)embedder.getTag();
+    String title = embedderTag.label();
+    if (title == null || title.length() == 0)
+    {
+      title = formatter.getDefaultTitle(embedderTag);
+    }
+
+    out.write("\n\n");
+
+    String html = formatter.getSnippetHtml(out, id, title);
+    html = processCallouts(id, html, imagePath);
+
+    out.write("<div class=\"snippet\" style=\"margin-left:24px;\" align=\"left\">\n");
+    out.write("  <a name=\"snippet_" + id + "\"></a>\n");
+    out.write("  <table border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n");
+    out.write("    <tr>\n");
+    out.write("      <td><img src=\"" + formatter.getTopLeftEditorIcon(imagePath) + "\"></td>\n");
+    out.write("      <td style=\"background-image:url(" + imagePath
+        + "editor-top1.png); background-repeat:repeat-x;\" width=\"1px\"><font face=\"Segoe UI,Arial\" size=\"-1\">"
+        + title + "</font></td>\n");
+    out.write("      <td width=\"1px\"><img src=\"" + imagePath + "editor-close.png\"></td>\n");
+    out.write("      <td style=\"background-image:url(" + imagePath
+        + "editor-top2.png); background-repeat:repeat-x;\">&nbsp;</td>\n");
+    out.write("      <td><img src=\"" + imagePath + "editor-top-right.png\"></td>\n");
+    out.write("    </tr>\n");
+    out.write("    <tr>\n");
+    out.write("      <td style=\"background-image:url(" + imagePath
+        + "editor-left.png); background-repeat:repeat-y;\">&nbsp;</td>\n");
+    out.write("      <td colspan=\"3\" align=\"left\" valign=\"top\" nowrap>\n");
+    out.write("        <div style=\"margin:10px 0px 10px 0px;\">\n");
+    out.write("          <code>\n");
+
+    out.write(html);
+    out.write("\n");
+
+    out.write("          </code>\n");
+    out.write("        </div>\n");
+    out.write("      </td>\n");
+    out.write("      <td style=\"background-image:url(" + imagePath
+        + "editor-right.png); background-repeat:repeat-y;\">&nbsp;</td>\n");
+    out.write("    </tr>\n");
+    out.write("    <tr>\n");
+    out.write("      <td><img src=\"" + imagePath + "editor-bottom-left.png\"></td>\n");
+    out.write("      <td style=\"background-image:url(" + imagePath
+        + "editor-bottom.png); background-repeat:repeat-x;\" colspan=\"3\">&nbsp;</td>\n");
+    out.write("      <td><img src=\"" + imagePath + "editor-bottom-right.png\"></td>\n");
+    out.write("    </tr>\n");
+    out.write("  </table>\n");
+    out.write("</div>\n");
+
+    EList<Callout> callouts = getCallouts();
+    if (!callouts.isEmpty())
+    {
+      out.write("<p>\n");
+      for (Callout callout : callouts)
+      {
+        String image = getCalloutImage(id, callout.getIndex(), false, "Jump to snippet...", imagePath);
+        out.write("<div style=\"margin-left:24px;\">" + image + "&nbsp;");
+
+        try
+        {
+          BodyElementContainerImpl.generate(out, structuralElement, callout.getElements());
+        }
+        catch (IOException ex)
+        {
+          ex.printStackTrace();
+        }
+
+        out.write("</div>\n");
+      }
+    }
+
+    out.write("<p>\n");
+  }
+
+  private StructuralElement getStructuralElement(Embedding embedder)
+  {
+    BodyElementContainer container = embedder.getContainer();
+    if (container instanceof StructuralElement)
+    {
+      return (StructuralElement)container;
+    }
+
+    throw new ArticleException(ArticleUtil.makeConsoleLink("Nested embedding in ", embedder.getTag().position()));
+  }
+
+  private String processCallouts(String id, String html, String imagePath)
+  {
+    EList<Callout> callouts = getCallouts();
+    int size = callouts.size();
+    int callout = 0;
+
+    String calloutMarker = getFormatter().getCalloutMarker();
+
+    for (;;)
+    {
+      int pos = html.indexOf(calloutMarker);
+      if (pos == -1)
+      {
+        break;
+      }
+
+      ++callout;
+
+      String start = html.substring(0, pos);
+      String rest = html.substring(pos + calloutMarker.length());
+      if (!rest.startsWith("&nbsp;"))
+      {
+        rest = "&nbsp;" + rest;
+      }
+
+      String alt = "";
+      int index = callout - 1;
+      if (index < size)
+      {
+        Tag tag = callouts.get(index).getTag();
+        for (Tag inlineTag : tag.inlineTags())
+        {
+          alt += inlineTag.text();
+        }
+      }
+
+      String image = getCalloutImage(id, callout, true, alt, imagePath);
+      html = start + image + rest;
+    }
+
+    if (callout != size)
+    {
+      if (callout < size)
+      {
+        Tag tag = callouts.get(size).getTag();
+        String link = ArticleUtil.makeConsoleLink(tag.holder(), tag.position());
+        System.err.println("Too many callout descriptions: " + link);
+      }
+      else
+      {
+        String link = ArticleUtil.makeConsoleLink(getDoc(), getDoc().position());
+        System.err.println("Callout descriptions missing: " + link);
+      }
+    }
+
+    return html;
+  }
+
+  private String getCalloutImage(String prefix, int number, boolean code, String alt, String imagePath)
+  {
+    String name = "callout_" + prefix + "_" + number;
+    String nameSuffix = code ? "_code" : "";
+    String hrefSuffix = code ? "" : "_code";
+
+    String image = "<img src=\"" + imagePath + "callout-" + number
+        + ".png\" width=\"16\" height=\"16\" border=\"0\" align=\"top\">";
+
+    alt = PATTERN.matcher(alt).replaceAll("");
+    alt = alt.replaceAll("\"", "&quot;");
+
+    return "<a name=\"" + name + nameSuffix + "\" href=\"#" + name + hrefSuffix + "\" alt=\"" + alt + "\" title=\""
+        + alt + "\">" + image + "</a>";
+  }
+
+} // SnippetImpl