Examples of PageStore

org.h2.store.PageStore
This class represents a file that is organized as a number of pages. Page 0 contains a static file header, and pages 1 and 2 both contain the variable file header (page 2 is a copy of page 1 and is only read if the checksum of page 1 is invalid). The format of page 0 is:
- 0-47: file header (3 time "-- H2 0.5/B -- \n")
- 48-51: page size in bytes (512 - 32768, must be a power of 2)
- 52: write version (read-only if larger than 1)
- 53: read version (opening fails if larger than 1)
The format of page 1 and 2 is:
- CRC32 of the remaining data: int (0-3)
- write counter (incremented on each write): long (4-11)
- log trunk key: int (12-15)
- log trunk page (0 for none): int (16-19)
- log data page (0 for none): int (20-23)
Page 3 contains the first free list page. Page 4 contains the meta table root page.
org.librebiz.pureport.run.PageStore

Examples of org.h2.store.PageStore

                    r = rowRef.get();
                    if (r != null) {
                        return r;
                    }
                }
                PageStore store = index.getPageStore();
                Data buff = store.createData();
                int pageSize = store.getPageSize();
                int offset = offsets[at];
                buff.write(data.getBytes(), offset, pageSize - offset);
                int next = firstOverflowPageId;
                do {
                    PageDataOverflow page = index.getPageOverflow(next);

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Examples of org.h2.store.PageStore

            (firstOverflowPageId == 0 ? "" : " overflow:" + firstOverflowPageId) +
            " keys:" + Arrays.toString(keys) + " offsets:" + Arrays.toString(offsets);
    }


    public void moveTo(Session session, int newPos) {
        PageStore store = index.getPageStore();
        // load the pages into the cache, to ensure old pages
        // are written
        if (parentPageId != ROOT) {
            store.getPage(parentPageId);
        }
        store.logUndo(this, data);
        PageDataLeaf p2 = PageDataLeaf.create(index, newPos, parentPageId);
        readAllRows();
        p2.keys = keys;
        p2.overflowRowSize = overflowRowSize;
        p2.firstOverflowPageId = firstOverflowPageId;
        p2.rowRef = rowRef;
        p2.rows = rows;
        if (firstOverflowPageId != 0) {
            p2.rows[0] = getRowAt(0);
        }
        p2.entryCount = entryCount;
        p2.offsets = offsets;
        p2.start = start;
        p2.remapChildren(getPos());
        p2.writeData();
        p2.data.truncate(index.getPageStore().getPageSize());
        store.update(p2);
        store.free(getPos());
        if (parentPageId == ROOT) {
            index.setRootPageId(session, newPos);
        } else {
            PageDataNode p = (PageDataNode) store.getPage(parentPageId);
            p.moveChild(getPos(), newPos);
        }
    }

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Examples of org.h2.store.PageStore

    public String toString() {
        return "page[" + getPos() + "] b-tree leaf table:" + index.getId() + " entries:" + entryCount;
    }


    public void moveTo(Session session, int newPos) {
        PageStore store = index.getPageStore();
        readAllRows();
        PageBtreeLeaf p2 = PageBtreeLeaf.create(index, newPos, parentPageId);
        store.logUndo(this, data);
        store.logUndo(p2, null);
        p2.rows = rows;
        p2.entryCount = entryCount;
        p2.offsets = offsets;
        p2.onlyPosition = onlyPosition;
        p2.parentPageId = parentPageId;
        p2.start = start;
        store.update(p2);
        if (parentPageId == ROOT) {
            index.setRootPageId(session, newPos);
        } else {
            PageBtreeNode p = (PageBtreeNode) store.getPage(parentPageId);
            p.moveChild(getPos(), newPos);
        }
        store.free(getPos());
    }

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Examples of org.librebiz.pureport.run.PageStore

                    }
                    Report report = ReportReader.load(Test4.class.getResource("test4.xml"));
                    ReportContext context = new ReportContext();
                    context.define("items", items);
                    PdfGenerator.generatePdf(context, report, new File("out4.pdf"));
                    PageStore pageStore = new PageStore();
                    FontRenderContext frc = new FontRenderContext(null, true, true);
                    Formatter fmt = new Formatter(report, context, frc, pageStore);
                    long tm = System.currentTimeMillis();
                    tm = System.currentTimeMillis()-tm;
                    System.out.println("Time for formatting: " + tm + "ms");

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