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Merged
irof merged 1 commit into from
Feb 6, 2026
Merged

renderPackageDiagramを分割 #1044

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98 changes: 66 additions & 32 deletions jig-core/src/main/resources/templates/assets/package.js
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Original file line number Diff line number Diff line change
Expand Up @@ -963,52 +963,86 @@ function renderPackageDiagram(context, packageFilterFqn, relatedFilterFqn) {
if (!diagram) return;
context.diagramElement = diagram;

const {packages, relations, causeRelationEvidence} = getPackageSummaryData(context);
const renderPlan = buildDiagramRenderPlan(context, packageFilterFqn, relatedFilterFqn);
applyDiagramRenderPlan(context, renderPlan);
if (shouldSkipDiagramRenderByEdgeLimit(context)) return;
setDiagramSource(diagram, context.lastDiagramSource);
renderDiagramWithMermaidIfAvailable(context);
}

function buildDiagramRenderPlan(context, packageFilterFqn, relatedFilterFqn) {
const {packages, relations, causeRelationEvidence} = getPackageSummaryData(context);
const {
uniqueRelations,
visibleSet,
filteredCauseRelationEvidence
} = buildVisibleDiagramElements(packages, relations, causeRelationEvidence, packageFilterFqn, relatedFilterFqn, context.aggregationDepth, context.relatedFilterMode, context.transitiveReductionEnabled);

} = buildVisibleDiagramElements(
packages,
relations,
causeRelationEvidence,
packageFilterFqn,
relatedFilterFqn,
context.aggregationDepth,
context.relatedFilterMode,
context.transitiveReductionEnabled
);
const nameByFqn = new Map(packages.map(item => [item.fqn, item.name || item.fqn]));
const {source, nodeIdToFqn, mutualPairs} = buildMermaidDiagramSource(
visibleSet,
uniqueRelations,
nameByFqn,
context.diagramDirection
);
context.diagramNodeIdToFqn = nodeIdToFqn;
renderMutualDependencyList(mutualPairs, filteredCauseRelationEvidence, context);

context.lastDiagramSource = source;
context.lastDiagramEdgeCount = uniqueRelations.length;
if (context.lastDiagramEdgeCount > context.DEFAULT_MAX_EDGES) {
context.pendingDiagramRender = {text: context.lastDiagramSource, maxEdges: context.lastDiagramEdgeCount};
const message = [
'関連数が多すぎるため描画を省略しました。',
`エッジ数: ${context.lastDiagramEdgeCount}（上限: ${context.DEFAULT_MAX_EDGES}）`,
'描画する場合はボタンを押してください。',
].join('\n');
showDiagramErrorMessage(message, true, null, null, context);
return;
}
return {
source,
nodeIdToFqn,
mutualPairs,
uniqueRelations,
filteredCauseRelationEvidence,
};
}

function applyDiagramRenderPlan(context, renderPlan) {
context.diagramNodeIdToFqn = renderPlan.nodeIdToFqn;
renderMutualDependencyList(renderPlan.mutualPairs, renderPlan.filteredCauseRelationEvidence, context);
context.lastDiagramSource = renderPlan.source;
context.lastDiagramEdgeCount = renderPlan.uniqueRelations.length;
}

function shouldSkipDiagramRenderByEdgeLimit(context) {
if (context.lastDiagramEdgeCount <= context.DEFAULT_MAX_EDGES) return false;
context.pendingDiagramRender = {text: context.lastDiagramSource, maxEdges: context.lastDiagramEdgeCount};
const message = [
'関連数が多すぎるため描画を省略しました。',
`エッジ数: ${context.lastDiagramEdgeCount}（上限: ${context.DEFAULT_MAX_EDGES}）`,
'描画する場合はボタンを押してください。',
].join('\n');
showDiagramErrorMessage(message, true, null, null, context);
return true;
}

function setDiagramSource(diagram, source) {
diagram.removeAttribute('data-processed');
diagram.textContent = context.lastDiagramSource;
if (window.mermaid) {
if (!mermaid.parseError) {
mermaid.parseError = function (err, hash) {
const message = err && err.message ? err.message : String(err);
const location = hash ? `\nLine: ${hash.line} Column: ${hash.loc}` : '';
const isEdgeLimit = message.includes('Edge limit exceeded');
if (isEdgeLimit) {
context.pendingDiagramRender = {text: context.lastDiagramSource, maxEdges: context.lastDiagramEdgeCount};
}
showDiagramErrorMessage(`Mermaid parse error: ${message}${location}`, isEdgeLimit, err, hash, context);
};
diagram.textContent = source;
}

function renderDiagramWithMermaidIfAvailable(context) {
if (!window.mermaid) return;
ensureMermaidParseErrorHandler(context);
renderDiagramWithMermaid(context.lastDiagramSource, context.DEFAULT_MAX_EDGES, context);
}

function ensureMermaidParseErrorHandler(context) {
if (mermaid.parseError) return;
mermaid.parseError = function (err, hash) {
const message = err && err.message ? err.message : String(err);
const location = hash ? `\nLine: ${hash.line} Column: ${hash.loc}` : '';
const isEdgeLimit = message.includes('Edge limit exceeded');
if (isEdgeLimit) {
context.pendingDiagramRender = {text: context.lastDiagramSource, maxEdges: context.lastDiagramEdgeCount};
}
renderDiagramWithMermaid(context.lastDiagramSource, context.DEFAULT_MAX_EDGES, context);
}
showDiagramErrorMessage(`Mermaid parse error: ${message}${location}`, isEdgeLimit, err, hash, context);
};
}

function renderDiagramAndTable(context) {
Expand Down