/*
* Copyright (c) 2014 Patrick Scheibe
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package de.halirutan.mathematica.codeinsight.structureview.elements;
import com.intellij.ide.structureView.StructureViewTreeElement;
import com.intellij.ide.structureView.impl.common.PsiTreeElementBase;
import com.intellij.ide.util.treeView.smartTree.SortableTreeElement;
import com.intellij.navigation.ItemPresentation;
import com.intellij.pom.Navigatable;
import com.intellij.psi.NavigatablePsiElement;
import com.intellij.psi.PsiElement;
import de.halirutan.mathematica.codeinsight.structureview.representations.*;
import de.halirutan.mathematica.codeinsight.structureview.sorters.CodePlaceProvider;
import de.halirutan.mathematica.parsing.psi.SymbolAssignmentType;
import de.halirutan.mathematica.parsing.psi.util.GlobalDefinitionCollector;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.Collection;
import java.util.Collections;
/**
* The leafs of all structure view trees. A single assignment is always at the end of a structure view.
* @author patrick (7/20/14)
*/
public class AssignmentLeafViewTreeElement extends PsiTreeElementBase<PsiElement> implements SortableTreeElement, CodePlaceProvider {
private final GlobalDefinitionCollector.AssignmentProperty myAssignment;
protected AssignmentLeafViewTreeElement(final GlobalDefinitionCollector.AssignmentProperty assignment) {
super(assignment.myAssignmentSymbol);
myAssignment = assignment;
}
public SymbolAssignmentType getAssignmentType() {
return myAssignment.myAssignmentType;
}
@Override
public int getPosition() {
return myAssignment.myAssignmentSymbol != null ? myAssignment.myAssignmentSymbol.getTextOffset() : 0;
}
@Override
public PsiElement getValue() {
final PsiElement myAssignmentSymbol = myAssignment.myAssignmentSymbol;
return myAssignmentSymbol.isValid() ? myAssignmentSymbol : null;
}
@Override
public void navigate(final boolean requestFocus) {
final PsiElement symbol = myAssignment.myAssignmentSymbol;
if (symbol != null) {
((Navigatable) symbol).navigate(requestFocus);
}
}
@Override
public boolean canNavigate() {
final PsiElement symbol = myAssignment.myAssignmentSymbol;
if (symbol != null) {
return ((Navigatable) symbol).canNavigate();
}
return false;
}
@Override
public boolean canNavigateToSource() {
final PsiElement symbol = myAssignment.myAssignmentSymbol;
if (symbol != null) {
return ((Navigatable) symbol).canNavigateToSource();
}
return false;
}
@NotNull
@Override
public Collection<StructureViewTreeElement> getChildrenBase() {
return Collections.emptyList();
}
@NotNull
@Override
public ItemPresentation getPresentation() {
switch (myAssignment.myAssignmentType) {
case SET_DELAYED_ASSIGNMENT:
return new SetDelayedAssignmentRepresentation(myAssignment);
case SET_ASSIGNMENT:
return new SetAssignmentRepresentation(myAssignment);
case OPTIONS_ASSIGNMENT:
return new OptionsRepresentation(myAssignment);
case ATTRIBUTES_ASSIGNMENT:
return new AttributesRepresentation(myAssignment);
case DEFAULT_ASSIGNMENT:
return new DefaultValuesRepresentation(myAssignment);
case FORMAT_ASSIGNMENT:
return new FormatValuesRepresentation(myAssignment);
case MESSAGE_ASSIGNMENT:
return new MessagesRepresentation(myAssignment);
case N_ASSIGNMENT:
return new NValuesRepresentation(myAssignment);
case SYNTAX_INFORMATION_ASSIGNMENT:
return new SyntaxInformationRepresentation(myAssignment);
case TAG_SET_ASSIGNMENT:
return new TagSetAssignmentRepresentation(myAssignment);
case TAG_SET_DELAYED_ASSIGNMENT:
return new TagSetDelayedAssignmentRepresentation(myAssignment);
case UP_SET_ASSIGNMENT:
return new UpSetAssignmentRepresentation(myAssignment);
case UP_SET_DELAYED_ASSIGNMENT:
return new UpSetDelayedAssignmentRepresentation(myAssignment);
default:
return new BaseAssignmentRepresentation(myAssignment);
}
}
@NotNull
@Override
public String getAlphaSortKey() {
return myAssignment.myAssignmentSymbol.getText() + getTypeSortKey();
}
private String getTypeSortKey() {
switch (myAssignment.myAssignmentType) {
case SET_DELAYED_ASSIGNMENT:
return "130";
case SET_ASSIGNMENT:
return "120";
case OPTIONS_ASSIGNMENT:
return "110";
case ATTRIBUTES_ASSIGNMENT:
return "115";
case DEFAULT_ASSIGNMENT:
return "200";
case FORMAT_ASSIGNMENT:
return "500";
case MESSAGE_ASSIGNMENT:
return "100";
case N_ASSIGNMENT:
return "510";
case SYNTAX_INFORMATION_ASSIGNMENT:
return "520";
case TAG_SET_ASSIGNMENT:
return "140";
case TAG_SET_DELAYED_ASSIGNMENT:
return "150";
case UP_SET_ASSIGNMENT:
return "160";
case UP_SET_DELAYED_ASSIGNMENT:
return "170";
default:
return "";
}
}
@Nullable
@Override
public String getPresentableText() {
return null;
}
@Override
public boolean equals(final Object o) {
if (o instanceof AssignmentLeafViewTreeElement) {
final AssignmentLeafViewTreeElement leaf = (AssignmentLeafViewTreeElement) o;
return leaf.getValue().equals(getValue());
}
return super.equals(o);
}
}