<commit_before>/* 
 * Copyright 2012 <NAME>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.gwtao.webapp.client;

import org.apache.commons.lang.NotImplementedException;

import com.google.gwt.event.shared.EventBus;
import com.gwtao.ui.location.client.Token;
import com.gwtao.ui.util.client.IDisplayableItem;

public final class PageContext implements IPageContext {

  private final IPage page;
  private final Token token;
  private final IPagesController pagesCtrl;
  private final EventBus eventBus;

  public PageContext(EventBus eventBus, IPagesController pagesCtrl, IPage page, Token token) {
    this.eventBus = eventBus;
    this.pagesCtrl = pagesCtrl;
    this.page = page;
    this.token = token;
    page.init(this);
    updateTitle();
  }

  public IDisplayableItem asDisplayableItem() {
    return page;
  }

  @Override
  public void switchToken(String parameter) {
    throw new NotImplementedException();
    // Token newToken = TokenUtils.buildToken(token.getName(), parameter);
    // if (!newToken.equals(token)) {
    // this.locationManager.switchToken(this, token);
    // this.token = newToken;
    // }
  }

  @Override
  public void close() {
    pagesCtrl.close(page);
  }

  @Override
  public void show() {
    pagesCtrl.show(page);
    updateTitle();
  }

  @Override
  public void updateTitle() {
    pagesCtrl.updateTitle(page);
  }

  @Override
  public String canClose() {
    return page.canClose();
  }

  @Override
  public String getParameter() {
    return token.getParameters();
  }

  @Override
  public EventBus getEventBus() {
    return eventBus;
  }
}<commit_msg>avoid npe<commit_after>/* 
 * Copyright 2012 <NAME>
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.gwtao.webapp.client;

import org.apache.commons.lang.NotImplementedException;
import org.apache.commons.lang.StringUtils;

import com.google.gwt.event.shared.EventBus;
import com.gwtao.ui.location.client.Token;
import com.gwtao.ui.util.client.IDisplayableItem;

public final class PageContext implements IPageContext {

  private final IPage page;
  private final Token token;
  private final IPagesController pagesCtrl;
  private final EventBus eventBus;

  public PageContext(EventBus eventBus, IPagesController pagesCtrl, IPage page, Token token) {
    this.eventBus = eventBus;
    this.pagesCtrl = pagesCtrl;
    this.page = page;
    this.token = token;
    page.init(this);
    updateTitle();
  }

  public IDisplayableItem asDisplayableItem() {
    return page;
  }

  @Override
  public void switchToken(String parameter) {
    throw new NotImplementedException();
    // Token newToken = TokenUtils.buildToken(token.getName(), parameter);
    // if (!newToken.equals(token)) {
    // this.locationManager.switchToken(this, token);
    // this.token = newToken;
    // }
  }

  @Override
  public void close() {
    pagesCtrl.close(page);
  }

  @Override
  public void show() {
    pagesCtrl.show(page);
    updateTitle();
  }

  @Override
  public void updateTitle() {
    pagesCtrl.updateTitle(page);
  }

  @Override
  public String canClose() {
    return page.canClose();
  }

  @Override
  public String getParameter() {
    return StringUtils.trimToEmpty(token.getParameters());
  }

  @Override
  public EventBus getEventBus() {
    return eventBus;
  }
}
{'fraction_non_alphanumeric': 0.09426411738550466, 'fraction_numerical': 0.0035571365051133837, 'mean_word_length': 3.0531531531531533, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, 'https://': 0, 'lorem ipsum': 0, 'www.': 2, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '6541504', 'n_tokens_mistral': 1342, 'n_tokens_neox': 1264, 'n_words': 383}