| /* |
| * Copyright 2000-2014 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.ide.projectView; |
| |
| import com.intellij.ide.util.treeView.PresentableNodeDescriptor; |
| import com.intellij.navigation.ColoredItemPresentation; |
| import com.intellij.navigation.ItemPresentation; |
| import com.intellij.navigation.ItemPresentationWithSeparator; |
| import com.intellij.navigation.LocationPresentation; |
| import com.intellij.openapi.editor.colors.TextAttributesKey; |
| import com.intellij.ui.SimpleTextAttributes; |
| import com.intellij.util.containers.ContainerUtil; |
| import com.intellij.util.ui.update.ComparableObject; |
| import com.intellij.util.ui.update.ComparableObjectCheck; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.swing.*; |
| import java.awt.*; |
| import java.util.List; |
| |
| /** |
| * Default implementation of the {@link com.intellij.navigation.ItemPresentation} interface. |
| */ |
| |
| public class PresentationData implements ColoredItemPresentation, ComparableObject, LocationPresentation { |
| protected final List<PresentableNodeDescriptor.ColoredFragment> myColoredText = ContainerUtil.createLockFreeCopyOnWriteList(); |
| |
| private Icon myIcon; |
| |
| private String myLocationString; |
| private String myPresentableText; |
| |
| private String myTooltip; |
| private TextAttributesKey myAttributesKey; |
| |
| private Color myForcedTextForeground; |
| |
| private Font myFont; |
| |
| private boolean mySeparatorAbove = false; |
| |
| private boolean myChanged; |
| private String myLocationPrefix; |
| private String myLocationSuffix; |
| |
| /** |
| * Creates an instance with the specified parameters. |
| * |
| * @param presentableText the name of the object to be presented in most renderers across the program. |
| * @param locationString the location of the object (for example, the package of a class). The location |
| * string is used by some renderers and usually displayed as grayed text next to |
| * the item name. |
| * @param icon the icon shown for the node when it is collapsed in a tree, or when it is displayed |
| * in a non-tree view. |
| * @param attributesKey the attributes for rendering the item text. |
| */ |
| public PresentationData(String presentableText, String locationString, Icon icon, |
| @Nullable TextAttributesKey attributesKey) { |
| myIcon = icon; |
| myLocationString = locationString; |
| myPresentableText = presentableText; |
| myAttributesKey = attributesKey; |
| } |
| |
| /** |
| * @deprecated Use constructor with single icon instead. |
| */ |
| public PresentationData(String presentableText, String locationString, Icon openIcon, Icon closedIcon, |
| @Nullable TextAttributesKey attributesKey) { |
| this(presentableText, locationString, closedIcon, attributesKey); |
| } |
| |
| |
| /** |
| * Creates an instance with no parameters specified. |
| */ |
| public PresentationData() { |
| } |
| |
| @Override |
| public Icon getIcon(boolean open) { |
| return myIcon; |
| } |
| |
| @Nullable |
| public Color getForcedTextForeground() { |
| return myForcedTextForeground; |
| } |
| |
| public void setForcedTextForeground(@Nullable Color forcedTextForeground) { |
| myForcedTextForeground = forcedTextForeground; |
| } |
| |
| @Override |
| public String getLocationString() { |
| return myLocationString; |
| } |
| |
| @Override |
| public String getPresentableText() { |
| return myPresentableText; |
| } |
| |
| public void setIcon(Icon icon) { |
| myIcon = icon; |
| } |
| |
| /** |
| * Sets the location of the object (for example, the package of a class). The location |
| * string is used by some renderers and usually displayed as grayed text next to the item name. |
| * |
| * @param locationString the location of the object. |
| */ |
| |
| public void setLocationString(String locationString) { |
| myLocationString = locationString; |
| } |
| |
| /** |
| * Sets the name of the object to be presented in most renderers across the program. |
| * |
| * @param presentableText the name of the object. |
| */ |
| public void setPresentableText(String presentableText) { |
| myPresentableText = presentableText; |
| } |
| |
| /** |
| * @param closedIcon the closed icon for the node. |
| * @see #setIcons(javax.swing.Icon) |
| * @deprecated Different icons for open/closed no longer supported. Use setIcon instead |
| * Sets the icon shown for the node when it is collapsed in a tree, or when it is displayed |
| * in a non-tree view. |
| */ |
| public void setClosedIcon(Icon closedIcon) { |
| setIcon(closedIcon); |
| } |
| |
| |
| /** |
| * @param openIcon the open icon for the node. |
| * @see #setIcons(javax.swing.Icon) |
| * @deprecated Different icons for open/closed no longer supported. This function is no op. |
| * Sets the icon shown for the node when it is expanded in the tree. |
| */ |
| @Deprecated |
| public void setOpenIcon(Icon openIcon) { |
| } |
| |
| /** |
| * @param icon the icon for the node. |
| * @see #setOpenIcon(javax.swing.Icon) |
| * @see #setClosedIcon(javax.swing.Icon) |
| * @deprecated Different icons for open/closed no longer supported. Use setIcon instead. |
| * Sets both the open and closed icons of the node to the specified icon. |
| */ |
| |
| public void setIcons(Icon icon) { |
| setIcon(icon); |
| } |
| |
| /** |
| * Copies the presentation parameters from the specified presentation instance. |
| * |
| * @param presentation the instance to copy the parameters from. |
| */ |
| public void updateFrom(ItemPresentation presentation) { |
| setIcon(presentation.getIcon(false)); |
| setPresentableText(presentation.getPresentableText()); |
| setLocationString(presentation.getLocationString()); |
| if (presentation instanceof ColoredItemPresentation) { |
| setAttributesKey(((ColoredItemPresentation)presentation).getTextAttributesKey()); |
| } |
| setSeparatorAbove(presentation instanceof ItemPresentationWithSeparator); |
| if (presentation instanceof LocationPresentation) { |
| myLocationPrefix = ((LocationPresentation)presentation).getLocationPrefix(); |
| myLocationSuffix = ((LocationPresentation)presentation).getLocationSuffix(); |
| } |
| } |
| |
| public boolean hasSeparatorAbove() { |
| return mySeparatorAbove; |
| } |
| |
| public void setSeparatorAbove(final boolean b) { |
| mySeparatorAbove = b; |
| } |
| |
| @Override |
| public TextAttributesKey getTextAttributesKey() { |
| return myAttributesKey; |
| } |
| |
| /** |
| * Sets the attributes for rendering the item text. |
| * |
| * @param attributesKey the attributes for rendering the item text. |
| */ |
| public void setAttributesKey(final TextAttributesKey attributesKey) { |
| myAttributesKey = attributesKey; |
| } |
| |
| public String getTooltip() { |
| return myTooltip; |
| } |
| |
| public void setTooltip(@Nullable final String tooltip) { |
| myTooltip = tooltip; |
| } |
| |
| public boolean isChanged() { |
| return myChanged; |
| } |
| |
| public void setChanged(boolean changed) { |
| myChanged = changed; |
| } |
| |
| @NotNull |
| public List<PresentableNodeDescriptor.ColoredFragment> getColoredText() { |
| return myColoredText; |
| } |
| |
| public void addText(PresentableNodeDescriptor.ColoredFragment coloredFragment) { |
| myColoredText.add(coloredFragment); |
| } |
| |
| public void addText(String text, SimpleTextAttributes attributes) { |
| myColoredText.add(new PresentableNodeDescriptor.ColoredFragment(text, attributes)); |
| } |
| |
| public void clearText() { |
| myColoredText.clear(); |
| } |
| |
| public void clear() { |
| myIcon = null; |
| clearText(); |
| myAttributesKey = null; |
| myFont = null; |
| myForcedTextForeground = null; |
| myLocationString = null; |
| myPresentableText = null; |
| myTooltip = null; |
| myChanged = false; |
| mySeparatorAbove = false; |
| myLocationSuffix = null; |
| myLocationPrefix = null; |
| } |
| |
| @Override |
| @NotNull |
| public Object[] getEqualityObjects() { |
| return new Object[]{myIcon, myColoredText, myAttributesKey, myFont, myForcedTextForeground, myPresentableText, |
| myLocationString, mySeparatorAbove, myLocationPrefix, myLocationSuffix}; |
| } |
| |
| @Override |
| public int hashCode() { |
| return ComparableObjectCheck.hashCode(this, super.hashCode()); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| return ComparableObjectCheck.equals(this, obj); |
| } |
| |
| public void copyFrom(PresentationData from) { |
| if (from == this) { |
| return; |
| } |
| myAttributesKey = from.myAttributesKey; |
| myIcon = from.myIcon; |
| clearText(); |
| myColoredText.addAll(from.myColoredText); |
| myFont = from.myFont; |
| myForcedTextForeground = from.myForcedTextForeground; |
| myLocationString = from.myLocationString; |
| myPresentableText = from.myPresentableText; |
| myTooltip = from.myTooltip; |
| mySeparatorAbove = from.mySeparatorAbove; |
| myLocationPrefix = from.myLocationPrefix; |
| myLocationSuffix = from.myLocationSuffix; |
| } |
| |
| @Override |
| public PresentationData clone() { |
| PresentationData clone = new PresentationData(); |
| clone.copyFrom(this); |
| return clone; |
| } |
| |
| public void applyFrom(PresentationData from) { |
| myAttributesKey = getValue(myAttributesKey, from.myAttributesKey); |
| myIcon = getValue(myIcon, from.myIcon); |
| |
| if (myColoredText.isEmpty()) { |
| myColoredText.addAll(from.myColoredText); |
| } |
| |
| myFont = getValue(myFont, from.myFont); |
| myForcedTextForeground = getValue(myForcedTextForeground, from.myForcedTextForeground); |
| myLocationString = getValue(myLocationString, from.myLocationString); |
| myPresentableText = getValue(myPresentableText, from.myPresentableText); |
| myTooltip = getValue(myTooltip, from.myTooltip); |
| mySeparatorAbove = mySeparatorAbove || from.mySeparatorAbove; |
| myLocationPrefix = getValue(myLocationPrefix, from.myLocationPrefix); |
| myLocationSuffix = getValue(myLocationSuffix, from.myLocationSuffix); |
| } |
| |
| private static <T> T getValue(T ownValue, T fromValue) { |
| return ownValue != null ? ownValue : fromValue; |
| } |
| |
| @Override |
| public String getLocationPrefix() { |
| return myLocationPrefix == null ? DEFAULT_LOCATION_PREFIX : myLocationPrefix; |
| } |
| |
| @Override |
| public String getLocationSuffix() { |
| return myLocationSuffix == null ? DEFAULT_LOCATION_SUFFIX : myLocationSuffix; |
| } |
| } |