RichTextValueInspectorService.java
/*
* #%L
* wcm.io
* %%
* Copyright (C) 2023 wcm.io
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.
* #L%
*/
package io.wcm.siteapi.genericedit.builder.impl.inspector;
import java.util.regex.Pattern;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import org.osgi.service.component.annotations.Component;
import io.wcm.siteapi.genericedit.builder.ValueInspectorService;
import io.wcm.siteapi.genericedit.component.value.RichTextValue;
/**
* Detects rich text values.
*/
@Component(service = ValueInspectorService.class)
public class RichTextValueInspectorService extends ValueInspectorService<RichTextValue> {
// heuristic to detect rich text fragments
private static final Pattern RICHTEXT_PATTERN = Pattern.compile("<[^<>]+>.*</[^<>]+>", Pattern.DOTALL);
@Override
@SuppressWarnings("null")
protected @Nullable RichTextValue inspectValue(@NotNull String key, @Nullable Object rawValue,
@NotNull Object instance) {
if (isRichText(rawValue)) {
return new RichTextValueImpl((String)rawValue);
}
return null;
}
private boolean isRichText(@Nullable Object value) {
return (value instanceof String) && RICHTEXT_PATTERN.matcher((String)value).find();
}
}