Wiki-Quellcode von Kanban Macro Groovy Code

Zuletzt geändert von Daniel Herrmann am 2026/03/08 12:48

version	line-number	content
1.1	1	import org.xwiki.rendering.block.*;
	2	import org.xwiki.rendering.renderer.*;
	3	import org.xwiki.rendering.syntax.*;
	4	import org.xwiki.rendering.parser.*;
	5	import org.xwiki.rendering.renderer.printer.DefaultWikiPrinter;
	6	import org.xwiki.rendering.renderer.printer.WikiPrinter;
	7	import com.xpn.xwiki.web.Utils;
	8	import com.xpn.xwiki.api.*;
	9	import java.util.*;
	10	import java.lang.reflect.*;
	11
	12	public class KanbanGroovy {
	13	def xwiki;
	14	def xcontext;
	15
	16	public setXWiki(xcontext, xwiki) {
	17	this.xcontext = xcontext;
	18	this.xwiki = xwiki;
	19	}
	20
	21	public String getContentFromXDOM(xdom) {
	22	WikiPrinter printer = new DefaultWikiPrinter();
	23	BlockRenderer renderer = (BlockRenderer) Utils.getComponent(BlockRenderer.class, Syntax.XWIKI_2_0.toIdString());
	24	renderer.render(xdom, printer);
	25	return printer.toString();
	26	}
	27
	28	public int updateDocument(doc, macroName, nb, newContent) {
	29	try {
	30	XDOM xdom = (doc == null) ? null : doc.getDocument().getXDOM();
	31	xdom = (xdom == null) ? null : xdom.clone();
	32
	33	def result = updateDocumentXDOM(xdom, macroName, nb, newContent);
	34
	35	// we updated the xdom, apply it
	36	if (result!=0) {
	37	doc.setContent(getContentFromXDOM(xdom));
	38	doc.save("Kanban content updated")
	39	return result;
	40	}
	41
	42	return 0;
	43	} catch (e) {
	44	xcontext.getContext().put("exception", e);
	45	return 0;
	46	}
	47	}
	48
	49	public int updateDocumentXDOM(xdom, macroName, nb, newContent) {
	50	def xdomchanged = false;
	51	// Finding Macro Block
	52	int currentNb = 0;
	53	List<MacroBlock> macroBlocks = xdom.getChildrenByType(MacroBlock.class, true);
	54	for (MacroBlock macroBlock : macroBlocks) {
	55	def id = macroBlock.getId();
	56	System.out.println("Found macro " + id);
	57	if (id==macroName) {
	58	if (nb!=currentNb) {
	59	currentNb++;
	60	} else {
	61	System.out.println("Found macro number " + currentNb);
	62	def currentContent = macroBlock.getContent();
	63	if (currentContent!=newContent) {
	64	currentContent = newContent;
	65	System.out.println("Macro block " + macroBlock);
	66	// We need to use reflection until this exists: macroBlock.setContent(newContent);
	67	Field field;
	68	try {
	69	field = macroBlock.getClass().getSuperclass().getDeclaredField("content");
	70	} catch (e) {
	71	field = macroBlock.getClass().getDeclaredField("content");
	72	}
	73	field.setAccessible(true);
	74	field.set(macroBlock, newContent);
	75	return 1;
	76	}
	77	}
	78	}
	79	}
	80	return 0;
	81	}
	82	}