Example usage for com.google.gwt.user.client.ui ListBox setItemText

Introduction

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

Prototype

public void setItemText(int index, String text) 

Source Link

Document

Sets the text associated with the item at a given index.

Usage

From source file:com.ephesoft.dcma.gwt.core.client.view.MultipleSelectTwoSidedListBox.java

License:Open Source License

private void addUpButtonPressHandler(Button button, final ListBox list) {
    button.addClickHandler(new ClickHandler() {

        @Override//from w  w w .  ja  va2 s  .  c o  m
        public void onClick(ClickEvent clickEvent) {
            final int LIST_LENGTH = list.getItemCount();
            if (list != null && LIST_LENGTH > 0 && !list.isItemSelected(0)) {
                // Map<Integer, String> selectedValues = new HashMap<Integer, String>();
                String tempItemTextString;
                String tempItemValueString;
                List<Integer> selectedValuesIndex = new ArrayList<Integer>(0);

                for (int index = 0; index < LIST_LENGTH; index++) {
                    if (list.isItemSelected(index)) {

                        tempItemTextString = list.getItemText(index);
                        tempItemValueString = list.getValue(index);
                        if (index != 0) {

                            // swap with the previous value in the list, exception being the the first value in the list
                            list.setItemText(index, list.getItemText(index - 1));
                            list.setItemText(index - 1, tempItemTextString);
                            list.setValue(index, list.getValue(index - 1));
                            list.setValue(index - 1, tempItemValueString);
                            // populate the indexes of selected values, required to bring focus on them later
                            selectedValuesIndex.add(index - 1);
                        } else {
                            selectedValuesIndex.add(0);
                        }
                    }
                }

                // remove current focus
                list.setSelectedIndex(-1);

                // set focus on selected indexes after swapping
                for (Integer index : selectedValuesIndex) {
                    if (index != 0) {
                        list.setItemSelected(index, true);
                    } else {
                        list.setItemSelected(0, true);
                    }
                }

            }
        }

    });
}

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From source file:com.ephesoft.dcma.gwt.core.client.view.MultipleSelectTwoSidedListBox.java

License:Open Source License

private void addDownButtonPressHandler(Button button, final ListBox listBox) {
    button.addClickHandler(new ClickHandler() {

        @Override// ww  w  . j  a  v  a  2s  .c  om
        public void onClick(ClickEvent clickEvent) {
            final int LIST_LENGTH = listBox.getItemCount();
            if (listBox != null && LIST_LENGTH > 0 && !listBox.isItemSelected(listBox.getItemCount() - 1)) {
                // Map<Integer, String> selectedValues = new HashMap<Integer, String>();
                String tempString;
                String tempItemValueString;
                List<Integer> selectedValuesIndex = new ArrayList<Integer>(0);

                for (int index = LIST_LENGTH - 1; index > -1; index--) {
                    if (listBox.isItemSelected(index)) {

                        tempString = listBox.getItemText(index);
                        tempItemValueString = listBox.getValue(index);
                        if (index != LIST_LENGTH - 1) {
                            // swap with the next value in the list, exception being the the last value in the list
                            listBox.setItemText(index, listBox.getItemText(index + 1));
                            listBox.setItemText(index + 1, tempString);
                            listBox.setValue(index, listBox.getValue(index + 1));
                            listBox.setValue(index + 1, tempItemValueString);
                            // populate the indexes of selected values, required to bring focus on them later
                            selectedValuesIndex.add(index + 1);
                        }

                    }
                }

                // remove current focus
                listBox.setSelectedIndex(-1);
                // set focus on selected indexes after swapping
                for (Integer index : selectedValuesIndex) {
                    // boolean firstSelected = false;
                    if (index != 0) {
                        listBox.setItemSelected(index, true);
                    } else {
                        listBox.setItemSelected(0, true);
                    }
                }

            }
        }

    });
}

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From source file:com.google.gerrit.client.admin.ProjectInfoScreen.java

License:Apache License

private void setBool(ListBox box, InheritedBoolean inheritedBoolean) {
    int inheritedIndex = -1;
    for (int i = 0; i < box.getItemCount(); i++) {
        if (box.getValue(i).startsWith(InheritableBoolean.INHERIT.name())) {
            inheritedIndex = i;/*from w  ww .j av  a  2  s. c o m*/
        }
        if (box.getValue(i).startsWith(inheritedBoolean.value.name())) {
            box.setSelectedIndex(i);
        }
    }
    if (inheritedIndex >= 0) {
        if (project.getParent(Gerrit.getConfig().getWildProject()) == null) {
            if (box.getSelectedIndex() == inheritedIndex) {
                for (int i = 0; i < box.getItemCount(); i++) {
                    if (box.getValue(i).equals(InheritableBoolean.FALSE.name())) {
                        box.setSelectedIndex(i);
                        break;
                    }
                }
            }
            box.removeItem(inheritedIndex);
        } else {
            box.setItemText(inheritedIndex,
                    InheritableBoolean.INHERIT.name() + " (" + inheritedBoolean.inheritedValue + ")");
        }
    }
}

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From source file:org.rstudio.studio.client.workbench.prefs.views.PaneLayoutPreferencesPane.java

License:Open Source License

private void updateTabSetLabels() {
    for (ListBox pane : allPanes_) {
        pane.setItemText(2, StringUtil.join(tabSet1ModuleList_.getValue(), ", "));
        pane.setItemText(3, StringUtil.join(tabSet2ModuleList_.getValue(), ", "));
    }/*from  w ww .j  a  v a  2  s .co m*/
}

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