UsersSearchViewImpl.java

package org.appfuse.webapp.client.ui.users.search;

import java.util.Set;

import javax.validation.ConstraintViolation;

import org.appfuse.webapp.client.application.base.view.AbstractProxySearchView;
import org.appfuse.webapp.client.application.utils.tables.CustomColumn;
import org.appfuse.webapp.client.proxies.UserProxy;
import org.appfuse.webapp.client.proxies.UsersSearchCriteriaProxy;

import com.github.gwtbootstrap.client.ui.Button;
import com.github.gwtbootstrap.client.ui.TextBox;
import com.google.gwt.cell.client.Cell.Context;
import com.google.gwt.cell.client.FieldUpdater;
import com.google.gwt.core.client.GWT;
import com.google.gwt.editor.client.Editor;
import com.google.gwt.editor.client.SimpleBeanEditorDriver;
import com.google.gwt.event.dom.client.ClickEvent;
import com.google.gwt.event.dom.client.KeyCodes;
import com.google.gwt.event.dom.client.KeyDownEvent;
import com.google.gwt.safehtml.shared.SafeHtmlBuilder;
import com.google.gwt.safehtml.shared.SafeHtmlUtils;
import com.google.gwt.uibinder.client.UiBinder;
import com.google.gwt.uibinder.client.UiField;
import com.google.gwt.uibinder.client.UiHandler;
import com.google.gwt.user.cellview.client.HasKeyboardSelectionPolicy.KeyboardSelectionPolicy;
import com.google.gwt.user.client.ui.Anchor;
import com.google.gwt.user.client.ui.CheckBox;
import com.google.gwt.user.client.ui.Widget;

public class UsersSearchViewImpl extends AbstractProxySearchView<UserProxy, UsersSearchCriteriaProxy> implements UsersSearchView, Editor<UsersSearchCriteriaProxy> {

    interface Binder extends UiBinder<Widget, UsersSearchViewImpl> {
    }

    private static final Binder uiBinder = GWT.create(Binder.class);

    interface Driver extends SimpleBeanEditorDriver<UsersSearchCriteriaProxy, UsersSearchViewImpl> {
    }

    private Driver editorDriver = GWT.create(Driver.class);

    @UiField
    TextBox searchTerm;

    @UiField
    Button addButton;
    @UiField
    Button doneButton;
    @UiField
    com.google.gwt.user.client.ui.Button searchButton;

    public UsersSearchViewImpl() {
        initWidget(uiBinder.createAndBindUi(this));
        getEditorDriver().initialize(this);
        table.setKeyboardSelectionPolicy(KeyboardSelectionPolicy.DISABLED);
        createTableColumns();
    }

    @UiHandler("addButton")
    public void addButtonClicked(ClickEvent event) {
        delegate.addClicked();
    }

    @UiHandler("doneButton")
    public void doneClicked(ClickEvent event) {
        delegate.cancelClicked();
    }

    @UiHandler("searchButton")
    public void searchButtonClicked(ClickEvent event) {
        delegate.searchClicked();
    }

    @UiHandler("searchTerm")
    void defaultAction(KeyDownEvent event) {
        if (event.getNativeKeyCode() == KeyCodes.KEY_ENTER) {
            delegate.searchClicked();
        }
    }

    public void createTableColumns() {
        FieldUpdater<UserProxy, String> showDetails = new FieldUpdater<UserProxy, String>() {
            @Override
            public void update(int index, UserProxy object, String value) {
                delegate.showDetails(UserProxy.class, object.getId().toString());
            }
        };

        int columnNumber = 0;
        paths.add("username");
        table.addColumn(new CustomColumn<UserProxy, String>("username", true, showDetails) {
            @Override
            public String getValue(UserProxy user) {
                return user.getUsername();
            }

            @Override
            public void render(Context context, UserProxy object, SafeHtmlBuilder sb) {
                Anchor anchor = new Anchor(SafeHtmlUtils.htmlEscape(getValue(object)));
                sb.append(SafeHtmlUtils.fromTrustedString(anchor.toString()));
            };
        }, i18n.user_username());
        table.setColumnWidth(columnNumber++, "25%");

        paths.add("firstName");
        paths.add("lastName");
        table.addColumn(new CustomColumn<UserProxy, String>("firstName", true) {

            @Override
            public String getValue(UserProxy user) {
                return user.getFirstName() + " " + user.getLastName();
            }
        }, i18n.activeUsers_fullName());
        table.setColumnWidth(columnNumber++, "34%");

        paths.add("email");
        table.addColumn(new CustomColumn<UserProxy, String>("email", true) {

            @Override
            public String getValue(UserProxy user) {
                return user.getEmail();
            }

            @Override
            public void render(Context context, UserProxy object, SafeHtmlBuilder sb) {
                String email = object.getEmail();
                Anchor anchor = new Anchor(SafeHtmlUtils.htmlEscape(email), "mailto:" + email);
                sb.append(SafeHtmlUtils.fromTrustedString(anchor.toString()));
            };
        }, i18n.user_email());
        table.setColumnWidth(columnNumber++, "25%");

        paths.add("enabled");
        table.addColumn(new CustomColumn<UserProxy, Boolean>("enabled", true) {
            @Override
            public Boolean getValue(UserProxy user) {
                return user.isEnabled();
            }

            @Override
            public void render(Context context, UserProxy object, SafeHtmlBuilder sb) {
                boolean isEnabled = object.isEnabled();
                CheckBox checkBox = new CheckBox();
                checkBox.setValue(isEnabled);
                checkBox.setEnabled(false);
                sb.append(SafeHtmlUtils.fromTrustedString(checkBox.toString()));
            };
        }, i18n.user_enabled());
        table.setColumnWidth(columnNumber++, "16%");

    }

    /**
     * @return the editorDriver
     */
    @Override
    protected Driver getEditorDriver() {
        return editorDriver;
    }

}