Examples with Block jmri.Block used on opensource projects

Example 76 with Block

use of jmri.Block in project JMRI by JMRI.

the class LayoutBlock method addRouteToNeighbours.

void addRouteToNeighbours(Routes ro) {
    if (enableAddRouteLogging) {
        log.info("From " + this.getDisplayName() + " Add route to neighbour");
    }
    Block nextHop = ro.getNextBlock();
    ArrayList<LayoutBlock> validFromPath = new ArrayList<LayoutBlock>();
    if (enableAddRouteLogging) {
        log.info("From " + this.getDisplayName() + " new block " + nextHop.getDisplayName());
    }
    for (int i = 0; i < throughPaths.size(); i++) {
        LayoutBlock validBlock = null;
        if (enableAddRouteLogging) {
            log.info("Through routes index " + i);
            log.info("From " + this.getDisplayName() + " A through routes " + throughPaths.get(i).getSourceBlock().getDisplayName() + " " + throughPaths.get(i).getDestinationBlock().getDisplayName());
        }
        /*As the through paths include each possible path, ie 2 > 3 and 3 > 2
               as seperate entries then we only need to forward the new route to those
               source blocks that have a desination of the next hop*/
        if (throughPaths.get(i).getDestinationBlock() == nextHop) {
            if (getAdjacency(throughPaths.get(i).getSourceBlock()).isMutual()) {
                validBlock = InstanceManager.getDefault(jmri.jmrit.display.layoutEditor.LayoutBlockManager.class).getLayoutBlock(throughPaths.get(i).getSourceBlock());
            }
        }
        //only need to add it the once.  Not sure if the contains is required.
        if ((validBlock != null) && (!validFromPath.contains(validBlock))) {
            validFromPath.add(validBlock);
        }
    }
    if (enableAddRouteLogging) {
        log.info("From " + this.getDisplayName() + " ===== valid from size path " + validFromPath.size() + " ==== (addroutetoneigh)");
        for (LayoutBlock valid : validFromPath) {
            log.info(valid.getDisplayName());
        }
        log.info("Next Hop " + nextHop.getDisplayName());
    }
    RoutingPacket update = new RoutingPacket(ADDITION, ro.getDestBlock(), ro.getHopCount() + 1, ro.getMetric() + metric, (ro.getLength() + getBlock().getLengthMm()), -1, getNextPacketID());
    for (int i = 0; i < validFromPath.size(); i++) {
        Adjacencies adj = getAdjacency(validFromPath.get(i).getBlock());
        if (adj.advertiseRouteToNeighbour(ro)) {
            //((getBestRouteByMetric(destBlock).getMetric())+block.getLengthMm())
            if (enableAddRouteLogging) {
                log.info("From " + this.getDisplayName() + " Sending update to " + validFromPath.get(i).getDisplayName() + " As this has a better hop count or metric");
            }
            adj.addRouteAdvertisedToNeighbour(ro);
            validFromPath.get(i).addRouteFromNeighbour(this, update);
        }
    }
}

Example 77 with Block

use of jmri.Block in project JMRI by JMRI.

the class ConnectivityUtil method getConnectedBlocks.

/**
     * Returns a list of all Blocks connected to a specified Block
     */
public ArrayList<Block> getConnectedBlocks(Block block) {
    ArrayList<Block> list = new ArrayList<Block>();
    lb = layoutBlockManager.getByUserName(block.getUserName());
    ArrayList<LayoutConnectivity> cList = auxTools.getConnectivityList(lb);
    for (int i = 0; i < cList.size(); i++) {
        LayoutConnectivity lc = cList.get(i);
        if (lc.getBlock1().getBlock() == block) {
            list.add((lc.getBlock2()).getBlock());
        } else if (lc.getBlock2().getBlock() == block) {
            list.add((lc.getBlock1()).getBlock());
        }
    }
    return list;
}

Example 78 with Block

use of jmri.Block in project JMRI by JMRI.

the class ConnectivityUtil method getExitBlockForTrackNode.

/**
     * Returns an "exit block" for the specified track node if there is one,
     * else returns null. An "exit block" must be different from the block of
     * the track segment in the node. If the node is a PositionablePoint, it is
     * assumed to be a block boundary anchor point. If an "excludedBlock" is
     * entered, that block will not be returned as the exit block of a Node of
     * type TURNOUT_x.
     */
public Block getExitBlockForTrackNode(TrackNode node, Block excludedBlock) {
    if ((node == null) || node.reachedEndOfTrack()) {
        return null;
    }
    Block block = null;
    switch(node.getNodeType()) {
        case LayoutTrack.POS_POINT:
            PositionablePoint p = (PositionablePoint) node.getNode();
            block = p.getConnect1().getLayoutBlock().getBlock();
            if (block == node.getTrackSegment().getLayoutBlock().getBlock()) {
                block = p.getConnect2().getLayoutBlock().getBlock();
            }
            break;
        case LayoutTrack.TURNOUT_A:
            LayoutTurnout lt = (LayoutTurnout) node.getNode();
            Block tBlock = ((TrackSegment) lt.getConnectB()).getLayoutBlock().getBlock();
            if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                block = tBlock;
            } else if (lt.getTurnoutType() != LayoutTurnout.LH_XOVER) {
                tBlock = ((TrackSegment) lt.getConnectC()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.TURNOUT_B:
            lt = (LayoutTurnout) node.getNode();
            tBlock = ((TrackSegment) lt.getConnectA()).getLayoutBlock().getBlock();
            if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                block = tBlock;
            } else if ((lt.getTurnoutType() == LayoutTurnout.LH_XOVER) || (lt.getTurnoutType() == LayoutTurnout.DOUBLE_XOVER)) {
                tBlock = ((TrackSegment) lt.getConnectD()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.TURNOUT_C:
            lt = (LayoutTurnout) node.getNode();
            if (lt.getTurnoutType() != LayoutTurnout.LH_XOVER) {
                tBlock = ((TrackSegment) lt.getConnectA()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            if ((block == null) && ((lt.getTurnoutType() == LayoutTurnout.LH_XOVER) || (lt.getTurnoutType() == LayoutTurnout.DOUBLE_XOVER))) {
                tBlock = ((TrackSegment) lt.getConnectD()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.TURNOUT_D:
            lt = (LayoutTurnout) node.getNode();
            if ((lt.getTurnoutType() == LayoutTurnout.LH_XOVER) || (lt.getTurnoutType() == LayoutTurnout.DOUBLE_XOVER)) {
                tBlock = ((TrackSegment) lt.getConnectB()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.LEVEL_XING_A:
            LevelXing x = (LevelXing) node.getNode();
            tBlock = ((TrackSegment) x.getConnectC()).getLayoutBlock().getBlock();
            if (tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) {
                block = tBlock;
            }
            break;
        case LayoutTrack.LEVEL_XING_B:
            x = (LevelXing) node.getNode();
            tBlock = ((TrackSegment) x.getConnectD()).getLayoutBlock().getBlock();
            if (tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) {
                block = tBlock;
            }
            break;
        case LayoutTrack.LEVEL_XING_C:
            x = (LevelXing) node.getNode();
            tBlock = ((TrackSegment) x.getConnectA()).getLayoutBlock().getBlock();
            if (tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) {
                block = tBlock;
            }
            break;
        case LayoutTrack.LEVEL_XING_D:
            x = (LevelXing) node.getNode();
            tBlock = ((TrackSegment) x.getConnectB()).getLayoutBlock().getBlock();
            if (tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) {
                block = tBlock;
            }
            break;
        case LayoutTrack.SLIP_A:
            LayoutSlip ls = (LayoutSlip) node.getNode();
            tBlock = ((TrackSegment) ls.getConnectC()).getLayoutBlock().getBlock();
            if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                block = tBlock;
            } else {
                tBlock = ((TrackSegment) ls.getConnectD()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.SLIP_B:
            ls = (LayoutSlip) node.getNode();
            tBlock = ((TrackSegment) ls.getConnectD()).getLayoutBlock().getBlock();
            if (ls.getTurnoutType() == LayoutSlip.DOUBLE_SLIP) {
                //Double slip
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                } else {
                    tBlock = ((TrackSegment) ls.getConnectC()).getLayoutBlock().getBlock();
                    if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                        block = tBlock;
                    }
                }
            } else {
                if (tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.SLIP_C:
            ls = (LayoutSlip) node.getNode();
            tBlock = ((TrackSegment) ls.getConnectA()).getLayoutBlock().getBlock();
            if (ls.getTurnoutType() == LayoutSlip.DOUBLE_SLIP) {
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                } else {
                    tBlock = ((TrackSegment) ls.getConnectB()).getLayoutBlock().getBlock();
                    if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                        block = tBlock;
                    }
                }
            } else {
                if (tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) {
                    block = tBlock;
                }
            }
            break;
        case LayoutTrack.SLIP_D:
            ls = (LayoutSlip) node.getNode();
            tBlock = ((TrackSegment) ls.getConnectB()).getLayoutBlock().getBlock();
            if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                block = tBlock;
            } else {
                tBlock = ((TrackSegment) ls.getConnectA()).getLayoutBlock().getBlock();
                if ((tBlock != node.getTrackSegment().getLayoutBlock().getBlock()) && (tBlock != excludedBlock)) {
                    block = tBlock;
                }
            }
            break;
        default:
            break;
    }
    return block;
}

Example 79 with Block

use of jmri.Block in project JMRI by JMRI.

the class BlockValueFile method writeBlockValues.

/*
     *  Writes out block values to a file in the user's preferences directory
     *  If there are no defined Blocks, no file is written.
     *  If none of the defined Blocks have values, no file is written.
     */
public void writeBlockValues() throws java.io.IOException {
    log.debug("entered writeBlockValues");
    List<String> blocks = blockManager.getSystemNameList();
    if (blocks.size() > 0) {
        // there are blocks defined, create root element
        root = new Element("block_values");
        doc = newDocument(root, dtdLocation + "block-values.dtd");
        boolean valuesFound = false;
        // add XSLT processing instruction
        // <?xml-stylesheet type="text/xsl" href="XSLT/block-values.xsl"?>
        java.util.Map<String, String> m = new java.util.HashMap<String, String>();
        m.put("type", "text/xsl");
        m.put("href", xsltLocation + "blockValues.xsl");
        org.jdom2.ProcessingInstruction p = new org.jdom2.ProcessingInstruction("xml-stylesheet", m);
        doc.addContent(0, p);
        // save block values in xml format
        Element values = new Element("blockvalues");
        for (int i = 0; i < blocks.size(); i++) {
            String sname = blocks.get(i);
            Block b = blockManager.getBySystemName(sname);
            if (b != null) {
                Object o = b.getValue();
                if (o != null) {
                    // block has value, save it
                    Element val = new Element("block");
                    val.setAttribute("systemname", sname);
                    if (o instanceof jmri.jmrit.roster.RosterEntry) {
                        val.setAttribute("value", ((jmri.jmrit.roster.RosterEntry) o).getId());
                        val.setAttribute("valueClass", "jmri.jmrit.roster.RosterEntry");
                    } else {
                        val.setAttribute("value", o.toString());
                    }
                    int v = b.getDirection();
                    if (v != jmri.Path.NONE) {
                        val.setAttribute("dir", "" + v);
                    }
                    values.addContent(val);
                    valuesFound = true;
                }
            } else {
                log.error("Block " + sname + " was not found.");
            }
        }
        root.addContent(values);
        // write out the file if values were found
        if (valuesFound) {
            try {
                if (!checkFile(defaultFileName)) {
                    // file does not exist, create it
                    File file = new File(defaultFileName);
                    if (// create and check result
                    !file.createNewFile()) {
                        log.error("createNewFile failed");
                    }
                }
                // write content to file
                writeXML(findFile(defaultFileName), doc);
            } catch (java.io.IOException ioe) {
                log.error("IO Exception " + ioe);
                throw (ioe);
            }
        }
    }
}

Example 80 with Block

use of jmri.Block in project JMRI by JMRI.

the class BlockTableAction method okPressed.

void okPressed(ActionEvent e) {
    int NumberOfBlocks = 1;
    if (range.isSelected()) {
        NumberOfBlocks = (Integer) numberToAdd.getValue();
    }
    if (NumberOfBlocks >= 65) {
        // limited by JSpinnerModel to 100
        if (JOptionPane.showConfirmDialog(addFrame, Bundle.getMessage("WarnExcessBeans", Bundle.getMessage("Blocks"), NumberOfBlocks), Bundle.getMessage("WarningTitle"), JOptionPane.YES_NO_OPTION) == 1) {
            return;
        }
    }
    String user = userName.getText();
    if (user.equals("")) {
        user = null;
    }
    String sName = sysName.getText().toUpperCase();
    StringBuilder b;
    for (int x = 0; x < NumberOfBlocks; x++) {
        if (x != 0) {
            if (user != null) {
                b = new StringBuilder(userName.getText());
                b.append(":");
                b.append(Integer.toString(x));
                user = b.toString();
            }
            if (!_autoSystemName.isSelected()) {
                b = new StringBuilder(sysName.getText());
                b.append(":");
                b.append(Integer.toString(x));
                sName = b.toString();
            }
        }
        Block blk;
        try {
            if (_autoSystemName.isSelected()) {
                blk = InstanceManager.getDefault(jmri.BlockManager.class).createNewBlock(user);
            } else {
                blk = InstanceManager.getDefault(jmri.BlockManager.class).createNewBlock(sName, user);
            }
        } catch (IllegalArgumentException ex) {
            // user input no good
            handleCreateException(sName);
            // without creating       
            return;
        }
        if (blk != null) {
            if (lengthField.getText().length() != 0) {
                blk.setLength(Integer.parseInt(lengthField.getText()));
            }
            /*if (blockSpeed.getText().length()!=0)
                 blk.setSpeedLimit(Integer.parseInt(blockSpeed.getText()));*/
            try {
                blk.setBlockSpeed((String) speeds.getSelectedItem());
            } catch (jmri.JmriException ex) {
                JOptionPane.showMessageDialog(null, ex.getMessage() + "\n" + (String) speeds.getSelectedItem());
            }
            if (checkPerm.isSelected()) {
                blk.setPermissiveWorking(true);
            }
            String cName = (String) cur.getSelectedItem();
            if (cName.equals(noneText)) {
                blk.setCurvature(Block.NONE);
            } else if (cName.equals(gradualText)) {
                blk.setCurvature(Block.GRADUAL);
            } else if (cName.equals(tightText)) {
                blk.setCurvature(Block.TIGHT);
            } else if (cName.equals(severeText)) {
                blk.setCurvature(Block.SEVERE);
            }
        }
    }
    pref.setSimplePreferenceState(systemNameAuto, _autoSystemName.isSelected());
// InstanceManager.getDefault(jmri.BlockManager.class).createNewBlock(sName, user);
}