mirror of
https://github.com/octoleo/plantuml.git
synced 2024-06-02 00:20:49 +00:00
212 lines
6.9 KiB
Java
212 lines
6.9 KiB
Java
/* ========================================================================
|
|
* PlantUML : a free UML diagram generator
|
|
* ========================================================================
|
|
*
|
|
* (C) Copyright 2009-2017, Arnaud Roques
|
|
*
|
|
* Project Info: http://plantuml.com
|
|
*
|
|
* If you like this project or if you find it useful, you can support us at:
|
|
*
|
|
* http://plantuml.com/patreon (only 1$ per month!)
|
|
* http://plantuml.com/paypal
|
|
*
|
|
* This file is part of PlantUML.
|
|
*
|
|
* PlantUML is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* PlantUML distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
|
* License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
|
|
* USA.
|
|
*
|
|
*
|
|
* Original Author: Arnaud Roques
|
|
*
|
|
*
|
|
*/
|
|
package net.sourceforge.plantuml.statediagram;
|
|
|
|
import net.sourceforge.plantuml.UmlDiagramType;
|
|
import net.sourceforge.plantuml.classdiagram.AbstractEntityDiagram;
|
|
import net.sourceforge.plantuml.cucadiagram.Code;
|
|
import net.sourceforge.plantuml.cucadiagram.Display;
|
|
import net.sourceforge.plantuml.cucadiagram.EntityUtils;
|
|
import net.sourceforge.plantuml.cucadiagram.GroupType;
|
|
import net.sourceforge.plantuml.cucadiagram.IEntity;
|
|
import net.sourceforge.plantuml.cucadiagram.IGroup;
|
|
import net.sourceforge.plantuml.cucadiagram.LeafType;
|
|
import net.sourceforge.plantuml.cucadiagram.Link;
|
|
import net.sourceforge.plantuml.cucadiagram.NamespaceStrategy;
|
|
import net.sourceforge.plantuml.graphic.USymbol;
|
|
import net.sourceforge.plantuml.utils.UniqueSequence;
|
|
|
|
public class StateDiagram extends AbstractEntityDiagram {
|
|
|
|
private static final String CONCURRENT_PREFIX = "CONC";
|
|
|
|
public boolean checkConcurrentStateOk(Code code) {
|
|
if (leafExist(code) == false) {
|
|
return true;
|
|
}
|
|
final IEntity existing = this.getLeafsget(code);
|
|
if (getCurrentGroup().getGroupType() == GroupType.CONCURRENT_STATE
|
|
&& getCurrentGroup() != existing.getParentContainer()) {
|
|
return false;
|
|
}
|
|
if (existing.getParentContainer().getGroupType() == GroupType.CONCURRENT_STATE
|
|
&& getCurrentGroup() != existing.getParentContainer()) {
|
|
return false;
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public IEntity getOrCreateLeaf(Code code, LeafType type, USymbol symbol) {
|
|
if (checkConcurrentStateOk(code) == false) {
|
|
throw new IllegalStateException("Concurrent State " + code);
|
|
}
|
|
if (type == null) {
|
|
if (code.getFullName().startsWith("[*]")) {
|
|
throw new IllegalArgumentException();
|
|
}
|
|
if (isGroup(code)) {
|
|
return getGroup(code);
|
|
}
|
|
return getOrCreateLeafDefault(code, LeafType.STATE, null);
|
|
}
|
|
return getOrCreateLeafDefault(code, type, symbol);
|
|
}
|
|
|
|
public IEntity getStart() {
|
|
final IGroup g = getCurrentGroup();
|
|
if (EntityUtils.groupRoot(g)) {
|
|
return getOrCreateLeaf(Code.of("*start"), LeafType.CIRCLE_START, null);
|
|
}
|
|
return getOrCreateLeaf(Code.of("*start*" + g.getCode().getFullName()), LeafType.CIRCLE_START, null);
|
|
}
|
|
|
|
public IEntity getEnd() {
|
|
final IGroup p = getCurrentGroup();
|
|
if (EntityUtils.groupRoot(p)) {
|
|
return getOrCreateLeaf(Code.of("*end"), LeafType.CIRCLE_END, null);
|
|
}
|
|
return getOrCreateLeaf(Code.of("*end*" + p.getCode().getFullName()), LeafType.CIRCLE_END, null);
|
|
}
|
|
|
|
public IEntity getHistorical() {
|
|
final IGroup g = getCurrentGroup();
|
|
if (EntityUtils.groupRoot(g)) {
|
|
return getOrCreateLeaf(Code.of("*historical"), LeafType.PSEUDO_STATE, null);
|
|
}
|
|
return getOrCreateLeaf(Code.of("*historical*" + g.getCode().getFullName()), LeafType.PSEUDO_STATE, null);
|
|
}
|
|
|
|
public IEntity getHistorical(Code codeGroup) {
|
|
gotoGroup2(codeGroup, Display.getWithNewlines(codeGroup), GroupType.STATE, getRootGroup(),
|
|
NamespaceStrategy.SINGLE);
|
|
final IEntity g = getCurrentGroup();
|
|
final IEntity result = getOrCreateLeaf(Code.of("*historical*" + g.getCode().getFullName()),
|
|
LeafType.PSEUDO_STATE, null);
|
|
endGroup();
|
|
return result;
|
|
}
|
|
|
|
public boolean concurrentState(char direction) {
|
|
final IGroup cur = getCurrentGroup();
|
|
// printlink("BEFORE");
|
|
if (EntityUtils.groupRoot(cur) == false && cur.getGroupType() == GroupType.CONCURRENT_STATE) {
|
|
super.endGroup();
|
|
}
|
|
getCurrentGroup().setConcurrentSeparator(direction);
|
|
gotoGroup2(UniqueSequence.getCode(CONCURRENT_PREFIX), Display.create(""), GroupType.CONCURRENT_STATE,
|
|
getCurrentGroup(), NamespaceStrategy.SINGLE);
|
|
final IGroup conc1 = getCurrentGroup();
|
|
if (EntityUtils.groupRoot(cur) == false && cur.getGroupType() == GroupType.STATE) {
|
|
cur.moveEntitiesTo(conc1);
|
|
super.endGroup();
|
|
gotoGroup2(UniqueSequence.getCode(CONCURRENT_PREFIX), Display.create(""), GroupType.CONCURRENT_STATE,
|
|
getCurrentGroup(), NamespaceStrategy.SINGLE);
|
|
}
|
|
// printlink("AFTER");
|
|
return true;
|
|
}
|
|
|
|
// private void printlink(String comment) {
|
|
// Log.println("COMMENT="+comment);
|
|
// for (Link l : getLinks()) {
|
|
// Log.println(l);
|
|
// }
|
|
// }
|
|
|
|
@Override
|
|
public void endGroup() {
|
|
final IGroup cur = getCurrentGroup();
|
|
if (EntityUtils.groupRoot(cur) == false && cur.getGroupType() == GroupType.CONCURRENT_STATE) {
|
|
super.endGroup();
|
|
}
|
|
super.endGroup();
|
|
}
|
|
|
|
@Override
|
|
public UmlDiagramType getUmlDiagramType() {
|
|
return UmlDiagramType.STATE;
|
|
}
|
|
|
|
private boolean hideEmptyDescription = false;
|
|
|
|
public final void setHideEmptyDescription(boolean hideEmptyDescription) {
|
|
this.hideEmptyDescription = hideEmptyDescription;
|
|
}
|
|
|
|
public final boolean isHideEmptyDescriptionForState() {
|
|
return hideEmptyDescription;
|
|
}
|
|
|
|
@Override
|
|
public String checkFinalError() {
|
|
for (Link link : this.getLinks()) {
|
|
final IGroup parent1 = getGroupParentIfItIsConcurrentState(link.getEntity1());
|
|
final IGroup parent2 = getGroupParentIfItIsConcurrentState(link.getEntity2());
|
|
if (isCompatible(parent1, parent2) == false) {
|
|
return "State within concurrent state cannot be linked out of this concurrent state (between "
|
|
+ link.getEntity1().getCode().getFullName() + " and "
|
|
+ link.getEntity2().getCode().getFullName() + ")";
|
|
}
|
|
}
|
|
return super.checkFinalError();
|
|
}
|
|
|
|
private static boolean isCompatible(IGroup parent1, IGroup parent2) {
|
|
if (parent1 == null && parent2 == null) {
|
|
return true;
|
|
}
|
|
if (parent1 != null ^ parent2 != null) {
|
|
return false;
|
|
}
|
|
assert parent1 != null && parent2 != null;
|
|
return parent1 == parent2;
|
|
}
|
|
|
|
private static IGroup getGroupParentIfItIsConcurrentState(IEntity ent) {
|
|
IGroup parent = ent.getParentContainer();
|
|
while (parent != null) {
|
|
if (parent.getGroupType() == GroupType.CONCURRENT_STATE) {
|
|
return parent;
|
|
}
|
|
parent = parent.getParentContainer();
|
|
}
|
|
return null;
|
|
|
|
}
|
|
|
|
}
|