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PlantUML is a component that allows to quickly write diagrams from text.
// THIS FILE HAS BEEN GENERATED BY A PREPROCESSOR.
/* +=======================================================================
* |
* | PlantUML : a free UML diagram generator
* |
* +=======================================================================
*
* (C) Copyright 2009-2024, Arnaud Roques
*
* Project Info: https://plantuml.com
*
* If you like this project or if you find it useful, you can support us at:
*
* https://plantuml.com/patreon (only 1$ per month!)
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*
*
* PlantUML is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License V2.
*
* THE ACCOMPANYING PROGRAM IS PROVIDED UNDER THE TERMS OF THIS ECLIPSE PUBLIC
* LICENSE ("AGREEMENT"). [GNU General Public License V2]
*
* ANY USE, REPRODUCTION OR DISTRIBUTION OF THE PROGRAM CONSTITUTES
* RECIPIENT'S ACCEPTANCE OF THIS AGREEMENT.
*
* You may obtain a copy of the License at
*
* https://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*
* 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.
*
* PlantUML can occasionally display sponsored or advertising messages. Those
* messages are usually generated on welcome or error images and never on
* functional diagrams.
* See https://plantuml.com/professional if you want to remove them
*
* Images (whatever their format : PNG, SVG, EPS...) generated by running PlantUML
* are owned by the author of their corresponding sources code (that is, their
* textual description in PlantUML language). Those images are not covered by
* this GPL v2 license.
*
* The generated images can then be used without any reference to the GPL v2 license.
* It is not even necessary to stipulate that they have been generated with PlantUML,
* although this will be appreciated by the PlantUML team.
*
* There is an exception : if the textual description in PlantUML language is also covered
* by any license, then the generated images are logically covered
* by the very same license.
*
* This is the IGY distribution (Install GraphViz by Yourself).
* You have to install GraphViz and to setup the GRAPHVIZ_DOT environment variable
* (see https://plantuml.com/graphviz-dot )
*
* Icons provided by OpenIconic : https://useiconic.com/open
* Archimate sprites provided by Archi : http://www.archimatetool.com
* Stdlib AWS provided by https://github.com/milo-minderbinder/AWS-PlantUML
* Stdlib Icons provided https://github.com/tupadr3/plantuml-icon-font-sprites
* ASCIIMathML (c) Peter Jipsen http://www.chapman.edu/~jipsen
* ASCIIMathML (c) David Lippman http://www.pierce.ctc.edu/dlippman
* CafeUndZopfli ported by Eugene Klyuchnikov https://github.com/eustas/CafeUndZopfli
* Brotli (c) by the Brotli Authors https://github.com/google/brotli
* Themes (c) by Brett Schwarz https://github.com/bschwarz/puml-themes
* Twemoji (c) by Twitter at https://twemoji.twitter.com/
*
*/
package net.sourceforge.plantuml.cucadiagram;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Objects;
import java.util.Set;
import net.sourceforge.plantuml.StringUtils;
import net.sourceforge.plantuml.abel.Entity;
import net.sourceforge.plantuml.abel.LeafType;
import net.sourceforge.plantuml.klimt.creole.Display;
import net.sourceforge.plantuml.klimt.creole.Parser;
import net.sourceforge.plantuml.klimt.creole.legacy.CreoleParser;
import net.sourceforge.plantuml.klimt.font.FontConfiguration;
import net.sourceforge.plantuml.klimt.geom.HorizontalAlignment;
import net.sourceforge.plantuml.klimt.shape.TextBlock;
import net.sourceforge.plantuml.klimt.shape.TextBlockLineBefore;
import net.sourceforge.plantuml.klimt.shape.TextBlockUtils;
import net.sourceforge.plantuml.skin.VisibilityModifier;
import net.sourceforge.plantuml.stereo.Stereotype;
import net.sourceforge.plantuml.style.ISkinParam;
import net.sourceforge.plantuml.style.PName;
import net.sourceforge.plantuml.style.Style;
import net.sourceforge.plantuml.url.UrlBuilder;
public class BodierLikeClassOrObject implements Bodier {
private final List rawBody = new ArrayList<>();
private final Set hides;
private LeafType type;
private List methodsToDisplay;
private List fieldsToDisplay;
private Entity leaf;
@Override
public void muteClassToObject() {
methodsToDisplay = null;
fieldsToDisplay = null;
type = LeafType.OBJECT;
}
BodierLikeClassOrObject(LeafType type, Set hides) {
if (type == LeafType.MAP)
throw new IllegalArgumentException();
this.type = Objects.requireNonNull(type);
assert type.isLikeClass() || type == LeafType.OBJECT;
this.hides = hides;
}
@Override
public void setLeaf(Entity leaf) {
this.leaf = Objects.requireNonNull(leaf);
}
@Override
public boolean addFieldOrMethod(String s) {
// Empty cache
methodsToDisplay = null;
fieldsToDisplay = null;
rawBody.add(s);
return true;
}
private boolean isBodyEnhanced() {
for (CharSequence s : rawBody)
if (BodyEnhanced1.isBlockSeparator(s) || CreoleParser.isTableLine(s.toString())
|| Parser.isTreeStart(s.toString()))
return true;
return false;
}
private boolean isMethod(CharSequence s) {
final String purged = s.toString().replaceAll(UrlBuilder.getRegexp(), "");
if (purged.contains("{method}"))
return true;
if (purged.contains("{field}"))
return false;
return purged.contains("(") || purged.contains(")");
}
@Override
public Display getMethodsToDisplay() {
if (methodsToDisplay == null) {
methodsToDisplay = new ArrayList<>();
for (int i = 0; i < rawBody.size(); i++) {
final CharSequence s = rawBody.get(i);
if (isMethod(i, rawBody) == false)
continue;
if (s.length() == 0 && methodsToDisplay.size() == 0)
continue;
final Member m = Member.method(s);
if (hides == null || hides.contains(m.getVisibilityModifier()) == false)
methodsToDisplay.add(m);
}
removeFinalEmptyMembers(methodsToDisplay);
}
return Display.create(methodsToDisplay);
}
private boolean isMethod(int i, List rawBody) {
if (i > 0 && i < rawBody.size() - 1 && rawBody.get(i).length() == 0 && isMethod(rawBody.get(i - 1))
&& isMethod(rawBody.get(i + 1))) {
return true;
}
return isMethod(rawBody.get(i));
}
@Override
public Display getFieldsToDisplay() {
if (fieldsToDisplay == null) {
fieldsToDisplay = new ArrayList<>();
for (CharSequence s : rawBody) {
if (type != LeafType.OBJECT && isMethod(s) == true)
continue;
if (s.length() == 0 && fieldsToDisplay.size() == 0)
continue;
final Member m = Member.field(s);
if (hides == null || hides.contains(m.getVisibilityModifier()) == false)
fieldsToDisplay.add(m);
}
removeFinalEmptyMembers(fieldsToDisplay);
}
return Display.create(fieldsToDisplay);
}
private void removeFinalEmptyMembers(List result) {
while (result.size() > 0 && StringUtils.trin(result.get(result.size() - 1).getDisplay(false)).length() == 0)
result.remove(result.size() - 1);
}
@Override
public boolean hasUrl() {
for (CharSequence cs : getFieldsToDisplay())
if (cs instanceof Member) {
final Member m = (Member) cs;
if (m.hasUrl())
return true;
}
for (CharSequence cs : getMethodsToDisplay())
if (cs instanceof Member) {
final Member m = (Member) cs;
if (m.hasUrl())
return true;
}
return false;
}
private List rawBodyWithoutHidden() {
final List result = new ArrayList<>();
for (CharSequence s : rawBody) {
final Member m;
if (isMethod(s))
m = Member.method(s);
else
m = Member.field(s);
if (hides.contains(m.getVisibilityModifier()) == false)
result.add(m);
}
return result;
}
@Override
public TextBlock getBody(ISkinParam skinParam, boolean showMethods, boolean showFields, Stereotype stereotype,
Style style, FontConfiguration fontConfiguration) {
if (BodyFactory.BODY3)
return new Body3(rawBody, skinParam, stereotype, style);
if (type.isLikeClass() && isBodyEnhanced()) {
if (showMethods || showFields)
return BodyFactory.create1(skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT),
rawBodyWithoutHidden(), skinParam, stereotype, leaf, style);
return null;
}
if (leaf == null)
throw new IllegalStateException();
if (type == LeafType.OBJECT) {
if (showFields == false)
// return new TextBlockLineBefore(style.value(PName.LineThickness).asDouble(),
// TextBlockUtils.empty(0, 0));
return TextBlockUtils.empty(0, 0);
return BodyFactory.create1(skinParam.getDefaultTextAlignment(HorizontalAlignment.LEFT),
rawBodyWithoutHidden(), skinParam, stereotype, leaf, style);
}
assert type.isLikeClass();
final MethodsOrFieldsArea fields = new MethodsOrFieldsArea(getFieldsToDisplay(), skinParam, leaf, style);
final MethodsOrFieldsArea methods = new MethodsOrFieldsArea(getMethodsToDisplay(), skinParam, leaf, style);
if (showFields && showMethods == false)
return fields.asBlockMemberImpl();
else if (showMethods && showFields == false)
return methods.asBlockMemberImpl();
else if (showFields == false && showMethods == false)
return TextBlockUtils.empty(0, 0);
final TextBlock bb1 = fields.asBlockMemberImpl();
final TextBlock bb2 = methods.asBlockMemberImpl();
return TextBlockUtils.mergeTB(bb1, bb2, HorizontalAlignment.LEFT);
}
@Override
public List getRawBody() {
return Collections.unmodifiableList(rawBody);
}
}