org.robolectric.shadows.ShadowClipboardManager Maven / Gradle / Ivy

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package org.robolectric.shadows;

import android.content.ClipData;
import android.content.ClipDescription;
import android.content.ClipboardManager;
import android.content.ClipboardManager.OnPrimaryClipChangedListener;
import org.robolectric.annotation.Implementation;
import org.robolectric.annotation.Implements;
import org.robolectric.annotation.RealObject;

import java.util.Collection;
import java.util.concurrent.CopyOnWriteArrayList;

import static org.robolectric.internal.Shadow.directlyOn;

/**
 * Shadow for {@link android.content.ClipboardManager}.
 */
@SuppressWarnings("UnusedDeclaration")
@Implements(ClipboardManager.class)
public class ShadowClipboardManager {
  @RealObject private ClipboardManager realClipboardManager;
  private final Collection listeners = new CopyOnWriteArrayList();
  private ClipData clip;

  @Implementation
  public void setPrimaryClip(ClipData clip) {
    if (clip != null) {
       clip.prepareToLeaveProcess();
    }

    this.clip = clip;

    for (OnPrimaryClipChangedListener listener : listeners) {
      listener.onPrimaryClipChanged();
    }
  }

  @Implementation
  public ClipData getPrimaryClip() {
    return clip;
  }

  @Implementation
  public ClipDescription getPrimaryClipDescription() {
    return clip == null ? null : clip.getDescription();
  }

  @Implementation
  public boolean hasPrimaryClip() {
    return clip != null;
  }

  @Implementation
  public void addPrimaryClipChangedListener(OnPrimaryClipChangedListener listener) {
    listeners.add(listener);
  }

  @Implementation
  public void removePrimaryClipChangedListener(OnPrimaryClipChangedListener listener) {
    listeners.remove(listener);
  }

  @Implementation
  public void setText(CharSequence text) {
    setPrimaryClip(ClipData.newPlainText(null, text));
  }

  @Implementation
  public boolean hasText() {
    CharSequence text = directlyOn(realClipboardManager, ClipboardManager.class).getText();
    return text != null && text.length() > 0;
  }
}