Example usage for org.apache.poi.hpsf ClassID EXCEL97

Introduction

In this page you can find the example usage for org.apache.poi.hpsf ClassID EXCEL97.

Prototype

ClassID EXCEL97

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Usage

From source file:com.pnf.plugin.ole.parser.streams.ContainerStream.java

License:Apache License

public OleType getType() {
    if (type == null) {
        type = OleType.UNKNOWN;//  ww w.j a  v a2 s.c o  m

        // First try to use ClassID to identify the type of container
        if (storageId != null) {
            if (ClassID.WORD_OXML.equals(storageId))
                type = OleType.DOCX;
            else if (ClassID.WORD97.equals(storageId) || ClassID.WORD95.equals(storageId))
                type = OleType.DOC;
            else if (ClassID.POWERPOINT97.equals(storageId) || ClassID.POWERPOINT95.equals(storageId))
                type = OleType.PPT;
            else if (ClassID.EXCEL97.equals(storageId) || ClassID.EXCEL95.equals(storageId))
                type = OleType.XLS;
        }

        if (type == OleType.UNKNOWN) {
            // Read document streams to check the type of this container
            for (Stream s : documentStreams) {
                if (hasMatch(s, XLS_STREAMS))
                    type = OleType.XLS;
                else if (hasMatch(s, DOC_STREAMS))
                    type = OleType.DOC;
                else if (hasMatch(s, PPT_STREAMS))
                    type = OleType.PPT;
            }
        }
    }

    return type;
}

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