Example usage for org.apache.poi.poifs.filesystem DirectoryEntry getEntryCount

Introduction

In this page you can find the example usage for org.apache.poi.poifs.filesystem DirectoryEntry getEntryCount.

Prototype

public int getEntryCount();

Source Link

Document

find out how many Entry instances are contained directly within this DirectoryEntry

Usage

From source file:net.sf.mpxj.explorer.PoiTreeModel.java

License:Open Source License

@Override
public int getChildCount(Object parent) {
    int result;//from   w ww  .  ja va2s. c  o  m
    if (parent instanceof DirectoryEntry) {
        DirectoryEntry node = (DirectoryEntry) parent;
        result = node.getEntryCount();
    } else {
        result = 0;
    }
    return result;
}

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From source file:nz.govt.natlib.adapter.excel.ExcelAdapter.java

License:Apache License

public void readDirectory(POIFSFileSystem fs, DirectoryEntry dir) throws Exception {
    if (dir.getEntryCount() == 0) {
        return;// ww  w  .j  a  v  a 2  s  . c  o m
    }

    for (Iterator iter = dir.getEntries(); iter.hasNext();) {
        Entry entry = (Entry) iter.next();
        if (entry instanceof DirectoryEntry) {
            // .. recurse into this directory
            readDirectory(fs, (DirectoryEntry) entry);
        } else if (entry instanceof DocumentEntry) {
            // entry is a document, which you can read
            DocumentEntry doc = (DocumentEntry) entry;
            readDocument(fs, doc);
        } else {
            // currently, either an Entry is a DirectoryEntry or a
            // DocumentEntry,
            // but in the future, there may be other entry subinterfaces.
            // The
            // internal data structure certainly allows for a lot more entry
            // types.
        }
    }
}

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From source file:nz.govt.natlib.adapter.powerpoint.PowerPointAdapter.java

License:Apache License

public void readDirectory(POIFSFileSystem fs, DirectoryEntry dir) throws Exception {
    if (dir.getEntryCount() == 0) {
        return;/*from   ww w.j a v a2s .  c  o m*/
    }

    for (Iterator iter = dir.getEntries(); iter.hasNext();) {
        Entry entry = (Entry) iter.next();
        System.out.println("found entry: " + entry.getName());
        if (entry instanceof DirectoryEntry) {
            // .. recurse into this directory
            readDirectory(fs, (DirectoryEntry) entry);
        } else if (entry instanceof DocumentEntry) {
            // entry is a document, which you can read
            DocumentEntry doc = (DocumentEntry) entry;
            readDocument(fs, doc);
        } else {
            // currently, either an Entry is a DirectoryEntry or a
            // DocumentEntry,
            // but in the future, there may be other entry subinterfaces.
            // The
            // internal data structure certainly allows for a lot more entry
            // types.
        }
    }
}

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From source file:nz.govt.natlib.adapter.works.DocAdapter.java

License:Apache License

public void readDirectory(POIFSFileSystem fs, DirectoryEntry dir, ParserContext ctx) throws Exception {
    if (dir.getEntryCount() == 0) {
        return;/*from   w ww  .j  a v a  2 s . c  o m*/
    }

    for (Iterator iter = dir.getEntries(); iter.hasNext();) {
        Entry entry = (Entry) iter.next();
        // System.out.println("found entry: " + entry.getName());
        if (entry instanceof DirectoryEntry) {
            // .. recurse into this directory
            // System.out.println(" > Directory...");
            readDirectory(fs, (DirectoryEntry) entry, ctx);
        } else if (entry instanceof DocumentEntry) {
            // entry is a document, which you can read
            // System.out.println(" > Document");
            DocumentEntry doc = (DocumentEntry) entry;
            ArrayList list = readDocument(fs, doc);

            if (entry.getName().endsWith("CompObj")) {
                writeCompObjProps(list, ctx);
            }
        } else {
            // currently, either an Entry is a DirectoryEntry or a
            // DocumentEntry,
            // but in the future, there may be other entry subinterfaces.
            // The
            // internal data structure certainly allows for a lot more entry
            // types.
            // System.out.println(" > Other");
        }
    }
}

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