com.formkiq.core.service.conversion.PdfToHtmlFormatConverter.java Source code

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Here is the source code for com.formkiq.core.service.conversion.PdfToHtmlFormatConverter.java

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/*
 * Copyright (C) 2017 FormKiQ Inc.
 *
 * 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 com.formkiq.core.service.conversion;

import static com.formkiq.core.form.dto.WorkflowOutputDocumentType.HTML;
import static com.formkiq.core.form.dto.WorkflowOutputDocumentType.PDF;

import java.io.IOException;

import org.apache.pdfbox.pdmodel.PDDocument;
import org.apache.pdfbox.text.PDFTextStripper;

import com.formkiq.core.form.dto.WorkflowOutputDocumentType;
import com.formkiq.core.util.Strings;

/**
 * Converts DOCX to HTML.
 *
 */
public class PdfToHtmlFormatConverter implements FormatConverter {

    @Override
    public ConversionResult convert(final Object data, final WorkflowOutputDocumentType inputType,
            final WorkflowOutputDocumentType outputType) throws IOException {

        PDDocument doc = (PDDocument) data;
        String s = new PDFTextStripper().getText(doc);
        return new ConversionResult(Strings.getBytes(s));
    }

    @Override
    public boolean isSupported(final Object data, final WorkflowOutputDocumentType inputType,
            final WorkflowOutputDocumentType outputType) {
        return PDF.equals(inputType) && HTML.equals(outputType) && data instanceof PDDocument;
    }

}