Example usage for com.google.gwt.user.client.ui TreeItem getText

Introduction

In this page you can find the example usage for com.google.gwt.user.client.ui TreeItem getText.

Prototype

public String getText()

Source Link

Usage

From source file:de.novanic.gwteventservice.demo.conversationapp.client.conversation.ui.GWTConversationChannelPanel.java

License:Open Source License

public boolean addContact(String aChannel, String aContactName) {
    boolean isContactAdded = false;

    final Iterator<TreeItem> theIterator = myChannelTree.treeItemIterator();
    while (theIterator.hasNext()) {
        TreeItem theChannelTreeItem = theIterator.next();
        if (isChannelItem(theChannelTreeItem)) {
            if (aChannel.equals(theChannelTreeItem.getText())) {
                if (!containsContact(theChannelTreeItem, aContactName)) {
                    //adds the contact if the contact doesn't already exists in that channel
                    theChannelTreeItem.addItem(aContactName);
                    isContactAdded = true;
                }//from   ww  w.ja va 2  s  . com
            }
        }
    }
    return isContactAdded;
}

From source file:de.novanic.gwteventservice.demo.conversationapp.client.conversation.ui.GWTConversationChannelPanel.java

License:Open Source License

public HandlerRegistration addChannelSelectListener(final ChannelSelectListener aChannelSelectListener) {
    final SelectionHandler<TreeItem> theTreeSelectionHandler = new SelectionHandler<TreeItem>() {
        public void onSelection(SelectionEvent<TreeItem> aSelectionEvent) {
            final TreeItem theSelectedItem = aSelectionEvent.getSelectedItem();
            if (isChannelItem(theSelectedItem)) {
                final String theChannelName = theSelectedItem.getText();
                aChannelSelectListener.onSelect(theChannelName);
            }//from ww w  . ja va  2 s  .co m
        }
    };

    final HandlerRegistration theSelectionHandlerRegistration = myChannelTree
            .addSelectionHandler(theTreeSelectionHandler);
    myHandlerRegistrations.add(theSelectionHandlerRegistration);
    return theSelectionHandlerRegistration;
}

From source file:de.novanic.gwteventservice.demo.conversationapp.client.conversation.ui.GWTConversationChannelPanel.java

License:Open Source License

private boolean removeItem(TreeItem aParentItem, String anEntry) {
    for (int i = 0; i < aParentItem.getChildCount(); i++) {
        final TreeItem theChild = aParentItem.getChild(i);
        if (theChild != null) {
            if (anEntry.equals(theChild.getText())) {
                aParentItem.removeItem(theChild);
                return true;
            }/* w ww.j a va2  s .  c o m*/
        }
    }
    return false;
}

From source file:de.spartusch.nasfvi.client.NResponseWidget.java

License:Apache License

/**
 * Creates and returns a visual representation for a subtree.
 * @param data Data of the subtree// ww w. j  av  a2 s  .co  m
 * @param depth Depth of the subtree in the analysis
 * @return Visual representation of <code>data</code>
 */
private TreeItem getSubtree(final JSONArray data, final int depth) {
    TreeItem root = new TreeItem();
    int subtrees = 0;

    for (int i = 0; i < data.size(); i++) {
        JSONArray array = data.get(i).isArray();

        if (array == null) {
            // just a string
            root.addItem(data.get(i).isString().stringValue());
        } else if (array.size() == 1 && array.get(0).isString() != null) {
            // array with a single string as an element
            root.addItem(array.get(0).isString().stringValue());
            subtrees++;
        } else {
            // arrays
            TreeItem item = getSubtree(array, depth + 1);

            int x = (depth < LABELS.length) ? depth : LABELS.length - 2;
            int y = (subtrees < LABELS[x].length) ? subtrees : LABELS[x].length - 1;

            String label = LABELS[x][y];

            if (label == null && item.getChildCount() > 0) {
                TreeItem first = item.getChild(0);
                label = first.getText();
                item.removeItem(first);
            }

            item.setText(label);
            root.addItem(item);
            subtrees++;
        }
    }

    return root;
}

From source file:es.ugr.rodgom.ludiuca.client.profesor.Admin.java

License:Apache License

/**
 * Constructs a new tree widget.// w ww.java 2 s .c  o  m
 */
public Admin() {
    tree = new Tree();
    tree.addTextItem("Crear Tarea");
    tree.addTextItem("Configuracin");

    tree.addSelectionHandler(new SelectionHandler<TreeItem>() {
        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            TreeItem item = event.getSelectedItem();
            // expand the selected item
            String text = item.getText();
            CentralPan centralPan = Context.getCentralPan();
            if (text == "Crear Tarea") {
                // Show the corresponding information
                centralPan.updateListBox();
                centralPan.deck.showWidget(Context.NUEVORETO);
                centralPan.setEmptyHeader();
            } else if (text == "Configuracin") {
                // Show the corresponding information
                centralPan.deck.showWidget(Context.CONFIGURACION);
                centralPan.setEmptyHeader();
            }
            Context.setCentralPan(centralPan);
        }
    });
    initWidget(tree);
}

From source file:es.ugr.rodgom.ludiuca.client.profesor.Courses.java

License:Apache License

public Courses() {
    // Images images = GWT.create(Images.class);
    this.coursesList = new ArrayList<Course>();
    obtenerMisGrupos(Context.getTeacher().getId());
    tree = new Tree();

    initWidget(tree);//from  w  w w. ja va2  s.c  o m
    tree.addSelectionHandler(new SelectionHandler<TreeItem>() {
        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            GWT.log("Seleccionado un elemento");
            GWT.log("Antes de getselectedItem");
            TreeItem item = event.getSelectedItem();
            GWT.log("Antes de getparentItem");
            String itemText = item.getText();
            int indexCourse = getIndexCourse(itemText);
            GWT.log("Antes de id del curso");
            setIdSelectedCourse(coursesList.get(indexCourse).getId());
            GWT.log("Id del curso: " + coursesList.get(indexCourse).getId());
            updateSelectedItem();
        }
    });
    Context.setCourses(this);
}

From source file:es.ugr.rodgom.ludiuca.client.profesor.Panel.java

License:Apache License

/**
 * Constructs a new tree widget.// www  .  jav a 2 s  .c  om
 */
public Panel() {
    tree = new Tree();
    tree.addTextItem("Mis Puntos");
    tree.addTextItem("Clasificacin");

    tree.addSelectionHandler(new SelectionHandler<TreeItem>() {
        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            TreeItem item = event.getSelectedItem();
            // expand the selected item
            String text = item.getText();
            CentralPan centralPan = Context.getCentralPan();
            if (text == "Mis Puntos") {
                // Show the corresponding information
                Context.getCentralPan().updateCoursesListBox();
                loadPoints();
            } else if (text == "Clasificacin") {
                // Show the corresponding information
                loadClassification();
            }
            Context.setCentralPan(centralPan);
        }
    });
    initWidget(tree);
}

From source file:es.ugr.rodgom.ludiuca.client.student.Admin.java

License:Apache License

/**
 * Constructs a new tree widget.// w  w w.  j  ava  2  s.  co  m
 */
public Admin() {
    tree = new Tree();
    tree.addTextItem("Configuracin");

    tree.addSelectionHandler(new SelectionHandler<TreeItem>() {
        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            TreeItem item = event.getSelectedItem();
            // expand the selected item
            String text = item.getText();
            CentralPan centralPan = ContextStudent.getCentralPan();
            if (text == "Configuracin") {
                // Show the corresponding information
                centralPan.deck.showWidget(ContextStudent.CONFIGURACION);
                centralPan.setEmptyHeader();
            }
            ContextStudent.setCentralPan(centralPan);
        }
    });
    initWidget(tree);
}

From source file:es.ugr.rodgom.ludiuca.client.student.Courses.java

License:Apache License

public Courses() {
    // Images images = GWT.create(Images.class);
    this.coursesList = new ArrayList<Course>();
    obtenerMisGrupos(ContextStudent.getStudent().getId());
    tree = new Tree();

    initWidget(tree);//from  ww w  .j  a v  a  2  s .  com
    tree.addSelectionHandler(new SelectionHandler<TreeItem>() {
        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            GWT.log("Seleccionado un elemento");
            GWT.log("Antes de getselectedItem");
            TreeItem item = event.getSelectedItem();
            GWT.log("Antes de getparentItem");
            String itemText = item.getText();
            int indexCourse = getIndexCourse(itemText);
            GWT.log("Antes de id del curso");
            setIdSelectedCourse(coursesList.get(indexCourse).getId());
            GWT.log("Id del curso: " + coursesList.get(indexCourse).getId());
            updateSelectedItem();
        }
    });
    ContextStudent.setCourses(this);
}

From source file:es.ugr.rodgom.ludiuca.client.student.Panel.java

License:Apache License

/**
 * Constructs a new tree widget./*from   w w w. j  a va  2s  .co m*/
 */
public Panel() {
    tree = new Tree();
    tree.addTextItem("Mis Logros");
    tree.addTextItem("Clasificacin");

    tree.addSelectionHandler(new SelectionHandler<TreeItem>() {
        @Override
        public void onSelection(SelectionEvent<TreeItem> event) {
            TreeItem item = event.getSelectedItem();
            // expand the selected item
            String text = item.getText();
            CentralPan centralPan = ContextStudent.getCentralPan();
            switch (text) {
            case "Mis Logros":
                // Show the corresponding information
                ContextStudent.getCentralPan().updateCoursesListBox();
                loadAwards();
                break;
            case "Clasificacin":
                // Show the corresponding information
                ContextStudent.getCentralPan().updateFilterListBox();
                loadClassification();
                break;
            }
            ContextStudent.setCentralPan(centralPan);
        }
    });
    initWidget(tree);
}