platform/platform-api/src/com/intellij/openapi/roots/ui/util/BaseTextCommentCellAppearance.java

/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * 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.intellij.openapi.roots.ui.util;

import com.intellij.openapi.roots.ui.CellAppearanceEx;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.ui.HtmlListCellRenderer;
import com.intellij.ui.SimpleColoredComponent;
import com.intellij.ui.SimpleTextAttributes;
import org.jetbrains.annotations.NotNull;

import javax.swing.*;

public abstract class BaseTextCommentCellAppearance implements CellAppearanceEx {
  private SimpleTextAttributes myCommentAttributes = SimpleTextAttributes.GRAY_ATTRIBUTES;
  private SimpleTextAttributes myTextAttributes = SimpleTextAttributes.REGULAR_ATTRIBUTES;

  protected abstract Icon getIcon();

  protected abstract String getSecondaryText();

  protected abstract String getPrimaryText();

  public void customize(@NotNull final SimpleColoredComponent component) {
    component.setIcon(getIcon());
    component.append(getPrimaryText(), myTextAttributes);
    final String secondaryText = getSecondaryText();
    if (!StringUtil.isEmptyOrSpaces(secondaryText)) {
      component.append(" (" + secondaryText + ")", myCommentAttributes);
    }
  }

  public void customize(@NotNull final HtmlListCellRenderer renderer) {
    renderer.setIcon(getIcon());
    renderer.append(getPrimaryText(), myTextAttributes);
    final String secondaryText = getSecondaryText();
    if (!StringUtil.isEmptyOrSpaces(secondaryText)) {
      renderer.append(" (" + secondaryText + ")", myCommentAttributes);
    }
  }

  @NotNull
  public String getText() {
    String secondaryText = getSecondaryText();
    if (secondaryText != null && secondaryText.length() > 0) {
      return getPrimaryText() + " (" + secondaryText + ")";
    }
    return getPrimaryText();
  }

  public void setCommentAttributes(SimpleTextAttributes commentAttributes) {
    myCommentAttributes = commentAttributes;
  }

  public void setTextAttributes(SimpleTextAttributes textAttributes) {
    myTextAttributes = textAttributes;
  }
}