Merge EPS files to PDF using Java

You can check the quality of Aspose.Page EPS Merger and view the results via free online EPS Merger

Aspose.Page for Java EPS Merger allows to merge Encapsulated PostScript (EPS) files to PDF document on any OS for which Java Virtual Machine exists.
It is necessary to do several steps in order to perform EPS to PDF merge:

Create an instance of PsDocument from the first EPS file.
Create an array of EPS files that will be merged with the first one.
Use PdfSaveOptions to specify AdditionalFontsFolder and SuppressError boolean value.
Merge EPS files with created document and save it as PDF with PDF save options.
If SuppressErrors value was true, as it is by default, It is possible to see what errors were thrown during merging of EPS files to PDF document and saved in Exceptions list.

Following code snippet shows how to merge EPS files to PDF document in Java:

 1// For complete examples and data files, please go to https://github.com/aspose-page/Aspose.Page-for-Java
 2
 3// The path to the documents directory.
 4String dataDir = Utils.getDataDir();
 5
 6// Initialize PS document from EPS file.
 7PsDocument document = new PsDocument(dataDir + "input.eps");
 8
 9// Create an array of EPS files that will be merged with the first one
10String[] filesForMerge = new String[] { dataDir + "input2.eps", dataDir + "input3.eps" };
11
12// If you want to merge PostScript file despite of minor errors set this flag
13boolean suppressErrors = true;
14
15//Initialize options object with necessary parameters.
16PdfSaveOptions options = new PdfSaveOptions(suppressErrors);
17// If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
18// options.setAdditionalFontsFolders(new String [] {"FONTS_FOLDER"});
19// Default page size is 595x842 and it is not mandatory to set it in PdfSaveOptions
20// But if you need to specify size use following line
21// PdfSaveOptions options = new PdfSaveOptions(suppressErrors, new Dimension(595, 842));
22
23// Merge EPS files with initialized PsDocument and save it as PDF
24document.mergeToPdf(dataDir + "mergePStoPDF.pdf", filesForMerge, options);
25
26//Review errors
27if (suppressErrors) {
28    for (Exception ex : options.getExceptions()) {
29        System.out.println(ex.getMessage());
30    }
31}

See EPS merge in .NET and C++.

Let’s consider PdfSaveOptions. Using this class we can assign different conversion parameters while merging EPS files to PDF.

AdditionalFontsFolder specifies locations where to find fonts. System fonts folders are always included by default.
SuppressError controls behaviour of EPS to PDF merger when non-critical errors are appeared. If value is true than it is possible to view a list of such errors after merging in Exceptions field. Default value is true.
Debug allows outputting debug information to console. Default value is false.

Evaluate EPS merging online on our EPS Merger.

You can download examples and data files from GitHub.

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