mirror of
https://github.com/octoleo/plantuml.git
synced 2024-05-28 06:00:49 +00:00
968a958b9d
https://github.com/plantuml/plantuml/issues/1465 https://github.com/plantuml/plantuml/issues/1464 https://github.com/plantuml/plantuml/issues/1459 https://github.com/plantuml/plantuml/issues/1460
96 lines
2.6 KiB
Java
96 lines
2.6 KiB
Java
/* ========================================================================
|
|
* 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!)
|
|
* https://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.svek;
|
|
|
|
import java.util.Collections;
|
|
import java.util.List;
|
|
|
|
import net.sourceforge.plantuml.klimt.geom.XPoint2D;
|
|
import net.sourceforge.plantuml.utils.Log;
|
|
|
|
class PointListIteratorImpl implements PointListIterator {
|
|
|
|
private final SvgResult svg;
|
|
private int pos = 0;
|
|
|
|
static PointListIterator create(SvgResult svg, int lineColor) {
|
|
final PointListIteratorImpl result = new PointListIteratorImpl(svg);
|
|
final int idx = svg.getIndexFromColor(lineColor);
|
|
if (idx == -1)
|
|
result.pos = -1;
|
|
|
|
return result;
|
|
}
|
|
|
|
public PointListIterator cloneMe() {
|
|
final PointListIteratorImpl result = new PointListIteratorImpl(svg);
|
|
result.pos = this.pos;
|
|
return result;
|
|
}
|
|
|
|
private PointListIteratorImpl(SvgResult svg) {
|
|
this.svg = svg;
|
|
}
|
|
|
|
public boolean hasNext() {
|
|
return pos != -2;
|
|
}
|
|
|
|
public List<XPoint2D> next() {
|
|
if (pos < 0) {
|
|
pos = -2;
|
|
return Collections.emptyList();
|
|
}
|
|
|
|
try {
|
|
final List<XPoint2D> result = svg.substring(pos).extractList(SvgResult.POINTS_EQUALS);
|
|
if (result.size() == 0)
|
|
pos = -2;
|
|
else
|
|
pos = svg.indexOf(SvgResult.POINTS_EQUALS, pos) + SvgResult.POINTS_EQUALS.length() + 1;
|
|
return result;
|
|
} catch (StringIndexOutOfBoundsException e) {
|
|
Log.error("ErrorString " + e);
|
|
return Collections.emptyList();
|
|
}
|
|
}
|
|
|
|
public void remove() {
|
|
throw new UnsupportedOperationException();
|
|
}
|
|
|
|
}
|