no.digipost.print.validate.PdfValidationResult Maven / Gradle / Ivy

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Library for validating 'printability' of documents.

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/**
 * Copyright (C) Posten Norge AS
 *
 * 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.
 */
package no.digipost.print.validate;

import java.util.Collections;
import java.util.List;

import static java.util.Collections.unmodifiableList;

public final class PdfValidationResult {

	public static final PdfValidationResult EVERYTHING_OK = new PdfValidationResult(Collections.emptyList(), -1);

	public final List errors;
	public final boolean okForPrint;
	public final boolean okForWeb;
	public final int pages;


	PdfValidationResult(List errors, int pages) {
		this.pages = pages;
		this.errors = errors != null ? unmodifiableList(errors) : Collections.emptyList();
		this.okForPrint = PdfValidationError.OK_FOR_PRINT.containsAll(this.errors);
		this.okForWeb = PdfValidationError.OK_FOR_WEB.containsAll(this.errors);
	}

	public boolean hasErrors() {
		return !errors.isEmpty();
	}



	private String toStringValue;

	@Override
	public String toString() {
		if (toStringValue == null) {
			StringBuilder sb = new StringBuilder("[");
			sb.append(getClass().getSimpleName());
			for (PdfValidationError printPdfValideringsFeil : errors) {
				PdfValidationError err = printPdfValideringsFeil;
				sb.append(" ");
				sb.append(err);
			}
			sb.append("]");
			toStringValue = sb.toString();
		}
		return toStringValue;
	}
}