Example usage for com.google.gwt.gen2.table.client SelectionGrid isSelectionEnabled

Introduction

In this page you can find the example usage for com.google.gwt.gen2.table.client SelectionGrid isSelectionEnabled.

Prototype

public boolean isSelectionEnabled() 

Source Link

Usage

From source file:com.google.gwt.gen2.demo.scrolltable.client.option.highlight.RowSelectionPolicyOption.java

License:Apache License

@Override
protected Widget onInitialize() {
    CustomForm form = new CustomForm();

    // Add the current status
    statusLabel = new Label();
    form.addLabeledWidget("Selection Status:", statusLabel);

    // Add the current policy
    policyBox = new ListBox();
    policyBox.addItem("Multi Row");
    policyBox.addItem("Single Row");
    policyBox.addItem("Checkboxes");
    policyBox.addItem("Radio Buttons");
    form.addLabeledWidget("Selection Policy:", policyBox);

    // Add button to change policy
    {/*  www .j a  va2s. c o m*/
        Button button = new Button("Set Selection Policy", new ClickHandler() {
            public void onClick(ClickEvent event) {
                SelectionGrid grid = ScrollTableDemo.get().getDataTable();
                switch (policyBox.getSelectedIndex()) {
                case 0:
                    grid.setSelectionPolicy(SelectionPolicy.MULTI_ROW);
                    break;
                case 1:
                    grid.setSelectionPolicy(SelectionPolicy.ONE_ROW);
                    break;
                case 2:
                    grid.setSelectionPolicy(SelectionPolicy.CHECKBOX);
                    break;
                case 3:
                    grid.setSelectionPolicy(SelectionPolicy.RADIO);
                    break;
                }
                PagingScrollTableDemo.get().getPagingScrollTable().reloadPage();
            }
        });
        form.addButton(button);
    }

    // Add button to change status
    {
        Button button = new Button("Toggle Status", new ClickHandler() {
            public void onClick(ClickEvent event) {
                SelectionGrid grid = ScrollTableDemo.get().getDataTable();
                grid.setSelectionEnabled(!grid.isSelectionEnabled());
                refreshPolicy();
            }
        });
        form.addButton(button);
    }

    // Refresh policy and return
    refreshPolicy();
    return form;
}

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From source file:com.google.gwt.gen2.demo.scrolltable.client.option.highlight.RowSelectionPolicyOption.java

License:Apache License

/**
 * Refresh the policy.//from ww w  .j  a v  a  2s . co  m
 */
private void refreshPolicy() {
    SelectionGrid grid = ScrollTableDemo.get().getDataTable();

    // Refresh the status
    if (grid.isSelectionEnabled()) {
        statusLabel.setText("enabled");
    } else {
        statusLabel.setText("disabled");
    }

    // Refresh the policy
    SelectionPolicy policy = grid.getSelectionPolicy();
    if (policy == SelectionPolicy.MULTI_ROW) {
        policyBox.setSelectedIndex(0);
    } else if (policy == SelectionPolicy.ONE_ROW) {
        policyBox.setSelectedIndex(1);
    } else if (policy == SelectionPolicy.CHECKBOX) {
        policyBox.setSelectedIndex(2);
    } else if (policy == SelectionPolicy.RADIO) {
        policyBox.setSelectedIndex(3);
    }
}

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