Examples of IMemento

net.jmesnil.jmx.core.IMemento
Stolen from webtools wst.server.core, represents a savable memento to be translated into xml
org.eclipse.ui.IMemento
Interface to a memento used for saving the important state of an object in a form that can be persisted in the file system.
Mementos were designed with the following requirements in mind:
1. Certain objects need to be saved and restored across platform sessions.
2. When an object is restored, an appropriate class for an object might not be available. It must be possible to skip an object in this case.
3. When an object is restored, the appropriate class for the object may be different from the one when the object was originally saved. If so, the new class should still be able to read the old form of the data.
Mementos meet these requirements by providing support for storing a mapping of arbitrary string keys to primitive values, and by allowing mementos to have other mementos as children (arranged into a tree). A robust external storage format based on XML is used.
The key for an attribute may be any alpha numeric value. However, the value of TAG_ID is reserved for internal use.
This interface is not intended to be implemented or extended by clients.
@see IPersistableElement @see IElementFactory

Examples of org.eclipse.ui.IMemento

    final String schemeId = scheme.getId();
    final String defaultSchemeId = store
        .getDefaultString(IWorkbenchPreferenceConstants.KEY_CONFIGURATION_ID);
    if ((defaultSchemeId == null) ? (schemeId != null) : (!defaultSchemeId
        .equals(schemeId))) {
      final IMemento child = memento
          .createChild(TAG_ACTIVE_KEY_CONFIGURATION);
      child.putString(ATT_KEY_CONFIGURATION_ID, schemeId);
    }
  }

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Examples of org.eclipse.ui.IMemento

   * @param binding
   *            The binding to write; must not be <code>null</code>.
   */
  private static final void writeBindingToPreferences(final IMemento parent,
      final Binding binding) {
    final IMemento element = parent.createChild(TAG_KEY_BINDING);
    element.putString(ATT_CONTEXT_ID, binding.getContextId());
    final ParameterizedCommand parameterizedCommand = binding
        .getParameterizedCommand();
    final String commandId = (parameterizedCommand == null) ? null
        : parameterizedCommand.getId();
    element.putString(ATT_COMMAND_ID, commandId);
    element.putString(ATT_KEY_CONFIGURATION_ID, binding.getSchemeId());
    element.putString(ATT_KEY_SEQUENCE, binding.getTriggerSequence()
        .toString());
    element.putString(ATT_LOCALE, binding.getLocale());
    element.putString(ATT_PLATFORM, binding.getPlatform());
    if (parameterizedCommand != null) {
      final Map parameterizations = parameterizedCommand
          .getParameterMap();
      final Iterator parameterizationItr = parameterizations.entrySet()
          .iterator();
      while (parameterizationItr.hasNext()) {
        final Map.Entry entry = (Map.Entry) parameterizationItr.next();
        final String id = (String) entry.getKey();
        final String value = (String) entry.getValue();
        final IMemento parameterElement = element
            .createChild(TAG_PARAMETER);
        parameterElement.putString(ATT_ID, id);
        parameterElement.putString(ATT_VALUE, value);
      }
    }
  }

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Examples of org.eclipse.ui.IMemento


    // Create the preference memento.
    final IPreferenceStore store = WorkbenchPlugin.getDefault()
        .getPreferenceStore();
    final String preferenceString = store.getString(EXTENSION_COMMANDS);
    IMemento preferenceMemento = null;
    if ((preferenceString != null) && (preferenceString.length() > 0)) {
      final Reader reader = new StringReader(preferenceString);
      try {
        preferenceMemento = XMLMemento.createReadRoot(reader);
      } catch (final WorkbenchException e) {

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Examples of org.eclipse.ui.IMemento

        String tooltip = Util.safeString(memento
                .getString(IWorkbenchConstants.TAG_TOOLTIP));
        String partName = memento
                .getString(IWorkbenchConstants.TAG_PART_NAME);


        IMemento propBag = memento.getChild(IWorkbenchConstants.TAG_PROPERTIES);
    if (propBag != null) {
      IMemento[] props = propBag
          .getChildren(IWorkbenchConstants.TAG_PROPERTY);
      for (int i = 0; i < props.length; i++) {
        propertyCache.put(props[i].getID(), props[i].getTextData());
      }
    }


    // For compatibility set the part name to the title if not found
        if (partName == null) {
            partName = title;
        }


        // Get the editor descriptor.
        EditorDescriptor desc = null;
        if (id != null) {
            desc = getDescriptor(id);
        }
        // desc may be null if id is null or desc is not found, but findImage below handles this
        String location = memento.getString(IWorkbenchConstants.TAG_PATH);
        IPath path = location == null ? null : new Path(location);
        ImageDescriptor iDesc = this.manager.findImage(desc, path);


        this.name = memento.getString(IWorkbenchConstants.TAG_NAME);
        if (this.name == null) {
            this.name = title;
        }
        setPinned("true".equals(memento.getString(IWorkbenchConstants.TAG_PINNED))); //$NON-NLS-1$


        IMemento inputMem = memento.getChild(IWorkbenchConstants.TAG_INPUT);
        if (inputMem != null) {
            this.factoryId = inputMem
                    .getString(IWorkbenchConstants.TAG_FACTORY_ID);
        }


        init(id, title, tooltip, iDesc, partName, ""); //$NON-NLS-1$
    }

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Examples of org.eclipse.ui.IMemento

        if (restoredInput != null) {
            return restoredInput;
        }
        
        // Get the input factory.
        IMemento editorMem = getMemento();
        if (editorMem == null) {
            throw new PartInitException(NLS.bind(WorkbenchMessages.EditorManager_no_persisted_state, getId(), getName()));
        }
        IMemento inputMem = editorMem
                .getChild(IWorkbenchConstants.TAG_INPUT);
        String factoryID = null;
        if (inputMem != null) {
            factoryID = inputMem
                    .getString(IWorkbenchConstants.TAG_FACTORY_ID);
        }
        if (factoryID == null) {
            throw new PartInitException(NLS.bind(WorkbenchMessages.EditorManager_no_input_factory_ID, getId(), getName()));
        }

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Examples of org.eclipse.ui.IMemento

                    .next();
            if (!info.isPersistable()) {
        iter.remove();
      }
        }
        IMemento editorsMem = memento
                .createChild(IWorkbenchConstants.TAG_EDITORS);
        for (Iterator iter = editors.iterator(); iter.hasNext();) {
            NavigationHistoryEditorInfo info = (NavigationHistoryEditorInfo) iter
                    .next();
            info.saveState(editorsMem
                    .createChild(IWorkbenchConstants.TAG_EDITOR));
        }


        ArrayList list = new ArrayList(history.size());
        int size = history.size();
        for (int i = 0; i < size; i++) {
            NavigationHistoryEntry entry = (NavigationHistoryEntry) history
                    .get(i);
            if (entry.editorInfo.isPersistable()) {
        list.add(entry);
      }
        }
        size = list.size();
        for (int i = 0; i < size; i++) {
            NavigationHistoryEntry entry = (NavigationHistoryEntry) list.get(i);
            IMemento childMem = memento
                    .createChild(IWorkbenchConstants.TAG_ITEM);
            if (entry == cEntry) {
        childMem.putString(IWorkbenchConstants.TAG_ACTIVE, "true"); //$NON-NLS-1$
      }
            entry.saveState(childMem, list);
            childMem.putInteger(IWorkbenchConstants.TAG_INDEX, editors
                    .indexOf(entry.editorInfo));
        }
    }

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Examples of org.eclipse.ui.IMemento


    /**
     * Restore the state of this history from the memento.
     */
    void restoreState(IMemento memento) {
        IMemento editorsMem = memento.getChild(IWorkbenchConstants.TAG_EDITORS);
        IMemento items[] = memento.getChildren(IWorkbenchConstants.TAG_ITEM);
        if (items.length == 0 || editorsMem == null) {
            if (page.getActiveEditor() != null) {
        markLocation(page.getActiveEditor());
      }
            return;
        }


        IMemento children[] = editorsMem
                .getChildren(IWorkbenchConstants.TAG_EDITOR);
        NavigationHistoryEditorInfo editorsInfo[] = new NavigationHistoryEditorInfo[children.length];
        for (int i = 0; i < editorsInfo.length; i++) {
            editorsInfo[i] = new NavigationHistoryEditorInfo(children[i]);
            editors.add(editorsInfo[i]);
        }


        for (int i = 0; i < items.length; i++) {
            IMemento item = items[i];
            int index = item.getInteger(IWorkbenchConstants.TAG_INDEX)
                    .intValue();
            NavigationHistoryEditorInfo info = editorsInfo[index];
            info.refCount++;
            NavigationHistoryEntry entry = new NavigationHistoryEntry(info,
                    page, null, null);
            history.add(entry);
            entry.restoreState(item);
            if (item.getString(IWorkbenchConstants.TAG_ACTIVE) != null) {
        activeEntry = i;
      }
        }


        final NavigationHistoryEntry entry = getEntry(activeEntry);

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Examples of org.eclipse.ui.IMemento

        IMemento[] children = memento.getChildren(IWorkbenchConstants.TAG_PAGE);
        if (children != null) {
            // Loop through the page elements.
            for (int i = 0; i < children.length; i++) {
                // Get the info details.
                IMemento childMem = children[i];
                String partID = childMem
                        .getString(IWorkbenchConstants.TAG_CONTENT);


                // Create the part.
                LayoutPart part = new PartPlaceholder(partID);
                part.setContainer(this);
                add(part);
                //1FUN70C: ITPUI:WIN - Shouldn't set Container when not active
                //part.setContainer(this);
                if (partID.equals(activeTabID)) {
                    setSelection(part);
                    // Mark this as the active part.
                    //current = part;
                }
            }
        }


        IPreferenceStore preferenceStore = PrefUtil.getAPIPreferenceStore();
        boolean useNewMinMax = preferenceStore.getBoolean(IWorkbenchPreferenceConstants.ENABLE_NEW_MIN_MAX);
        final Integer expanded = memento.getInteger(IWorkbenchConstants.TAG_EXPANDED);
        if (useNewMinMax && expanded != null) {
            StartupThreading.runWithoutExceptions(new StartupRunnable() {
          public void runWithException() throws Throwable {                
                setState((expanded == null || expanded.intValue() != IStackPresentationSite.STATE_MINIMIZED) ? IStackPresentationSite.STATE_RESTORED
                        : IStackPresentationSite.STATE_MINIMIZED);
          }
            });
        }
        else {
          setState((expanded == null || expanded.intValue() != IStackPresentationSite.STATE_MINIMIZED) ? IStackPresentationSite.STATE_RESTORED
                  : IStackPresentationSite.STATE_MINIMIZED);
        }


        Integer appearance = memento
                .getInteger(IWorkbenchConstants.TAG_APPEARANCE);
        if (appearance != null) {
            this.appearance = appearance.intValue();
        }


        // Determine if the presentation has saved any info here
        savedPresentationState = null;
        IMemento[] presentationMementos = memento
                .getChildren(IWorkbenchConstants.TAG_PRESENTATION);


        for (int idx = 0; idx < presentationMementos.length; idx++) {
            IMemento child = presentationMementos[idx];


            String id = child.getString(IWorkbenchConstants.TAG_ID);


            if (Util.equals(id, getFactory().getId())) {
                savedPresentationState = child;
                break;
            }
        }


        IMemento propertiesState = memento.getChild(IWorkbenchConstants.TAG_PROPERTIES);
        if (propertiesState != null) {
            IMemento[] props = propertiesState.getChildren(IWorkbenchConstants.TAG_PROPERTY);
            for (int i = 0; i < props.length; i++) {
                properties.put(props[i].getID(), props[i].getTextData());
            }
        }

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Examples of org.eclipse.ui.IMemento

        Set cachedIds = new HashSet();
        Iterator ppIter = getPresentableParts().iterator();
        while (ppIter.hasNext()) {
            PresentablePart presPart = (PresentablePart) ppIter.next();


            IMemento childMem = memento
                    .createChild(IWorkbenchConstants.TAG_PAGE);
            PartPane part = presPart.getPane();
            String tabText = part.getPartReference().getPartName();


            childMem.putString(IWorkbenchConstants.TAG_LABEL, tabText);
            childMem.putString(IWorkbenchConstants.TAG_CONTENT, presPart.getPane().getPlaceHolderId());
            
            // Cache the id so we don't write it out later
            cachedIds.add(presPart.getPane().getPlaceHolderId());
        }


        Iterator iter = children.iterator();
        while (iter.hasNext()) {
            LayoutPart next = (LayoutPart) iter.next();


            PartPane part = null;
            if (next instanceof PartPane) {
              // Have we already written it out?
              if (cachedIds.contains(((PartPane)next).getPlaceHolderId()))
                continue;
              
                part = (PartPane)next;
            }


            IMemento childMem = memento
                    .createChild(IWorkbenchConstants.TAG_PAGE);


            String tabText = "LabelNotFound"; //$NON-NLS-1$ 
            if (part != null) {
                tabText = part.getPartReference().getPartName();
            }
            childMem.putString(IWorkbenchConstants.TAG_LABEL, tabText);
            childMem.putString(IWorkbenchConstants.TAG_CONTENT, next
                    .getCompoundId());
        }


        IPreferenceStore preferenceStore = PrefUtil.getAPIPreferenceStore();
        boolean useNewMinMax = preferenceStore.getBoolean(IWorkbenchPreferenceConstants.ENABLE_NEW_MIN_MAX);
        if (useNewMinMax) {
            memento.putInteger(IWorkbenchConstants.TAG_EXPANDED, presentationSite.getState());
        }
        else {
            memento
            .putInteger(
                    IWorkbenchConstants.TAG_EXPANDED,
                    (presentationSite.getState() == IStackPresentationSite.STATE_MINIMIZED) ? IStackPresentationSite.STATE_MINIMIZED
                            : IStackPresentationSite.STATE_RESTORED);
        }


        memento.putInteger(IWorkbenchConstants.TAG_APPEARANCE, appearance);


        savePresentationState();


        if (savedPresentationState != null) {
            IMemento presentationState = memento
                    .createChild(IWorkbenchConstants.TAG_PRESENTATION);
            presentationState.putMemento(savedPresentationState);
        }
        
        if (!properties.isEmpty()) {
            IMemento propertiesState = memento.createChild(IWorkbenchConstants.TAG_PROPERTIES);
            Set ids = properties.keySet();
            for (Iterator iterator = ids.iterator(); iterator.hasNext();) {   
                String id = (String)iterator.next();
                
                if (properties.get(id) == null) continue;
                
                IMemento prop = propertiesState.createChild(IWorkbenchConstants.TAG_PROPERTY, id);
                prop.putTextData((String)properties.get(id));
            }
        }
        


        return new Status(IStatus.OK, PlatformUI.PLUGIN_ID, 0, "", null); //$NON-NLS-1$

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Examples of org.eclipse.ui.IMemento

  
  /* (non-Javadoc)
   * @see org.eclipse.ui.internal.IStickyViewManager#save(org.eclipse.ui.IMemento)
   */
  public void save(IMemento memento) {
    IMemento stickyState = memento.createChild(IWorkbenchConstants.TAG_STICKY_STATE);
    Iterator itr = stickyPerspectives.entrySet().iterator();
    while (itr.hasNext()) {
      Map.Entry entry = (Map.Entry) itr.next();
      String perspectiveId = (String) entry.getKey();
      Set activatedViewIds = (Set) entry.getValue();
      IMemento perspectiveState = stickyState.createChild(
          IWorkbenchConstants.TAG_PERSPECTIVE, perspectiveId);
      for (Iterator i = activatedViewIds.iterator(); i.hasNext();) {
        String viewId = (String) i.next();
        perspectiveState.createChild(IWorkbenchConstants.TAG_VIEW,
            viewId);
      }
    }
  }

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